Answers edited by Monzur R.
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Question #5221c
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How do I evaluate #d/dx \int_5^(x^4) \sqrt{t^2 + t} dt#?
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How do you evaluate #16\div ( 0.8\div 0.04)#?
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If #tanB=3# what is #sinB#?
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How do you solve the exponential equation #9^x=3^(x+4)#?
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How do we derive the product rule?
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How do you find the derivative of # y=14tanxcosx+10cscx#?
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Is the x-intercept of the graph of #y=ax^2# always 0?
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How do I evaluate #cos48cos12#?
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Question #72ee8
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How do you simplify #((-3)^0 x^4 y^-1) /( x^-1 yz ^-2)#?
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How do you write the equations for half-cell reactions?
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Question #23c32
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Question #57682
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How do you find the derivative of #(tan^3)(4/x)-(cos^-1)(Lnx)#?
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How do you find the volume of the solid #y=4-x^2# revolved about the x-axis?
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How do you integrate #int xsec^-1x# by integration by parts method?
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What is the derivative of this function #y=sin^-1(3/t^2)#?
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Estimate the area under the curve #1/(x-1)^2# over the interval #[2,3]# with #n=4# using the trapezium rule?
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Question #804a1
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How do I answer the following questions?
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Question #a0f27
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What is the rate law for the following mechanism in terms of the overall rate constant k?
Step 1: #A + B leftrightarrow C# (fast)
Step 2: # B + C -> D# (slow)
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If #f(x)=sin x# and #g(x)=e^x#, why is #f'(x)=cos x# and #g'(x)=e^x#?
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How do you differentiate #f(x)=e^cot(1/x) # using the chain rule?
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A right-angled triangle has three angles, #alpha#, #beta# and #theta# with #theta=90#. How do I prove that #sinalpha=cosbeta#?
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How do you solve #cosxcsc^2x+3cosx=7cosx#?
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Question #4e1e9
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How do you find the derivative of #(x^2+x)/sinx#?
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We have triangle with #AB=6,hat(A)=pi/3 and hat(B)=pi/4#.How to find #AC and BC#?
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How do you prove # {(sin(x + y)) / sin(x)cos(y)} = 1-cot(x)tan(y)#?
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Question #eb4a6
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Question #41a91
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How do I find all solutions for #2cos^2x-1=0# on #[0,2pi]#?
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Question #66116
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Question #a0e4b
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How do I solve #cos2x+3cosx=-2#?
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How do you integrate #f(x)=(3x-2)/(2x-3)# using the quotient rule?
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How do you subtract and simplify #\frac { 2x } { 5x ^ { 3} } - \frac { 1} { 2x }#?
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How do you write #b^-4/b^-6# using only positive exponents?
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Question #cbcea
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Question #c79f1
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How do you integrate #int x^3/sqrt(16-x^2)# by trigonometric substitution?
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What is the difference between an electrophilic addition and a nucleophilic addition? Is there a rule or easy to understand pattern that can be used to differentiate between the two types?
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How do you differentiate the following parametric equation: # x(t)=lnt/t, y(t)=(t-3)^2 #?
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Question #72ee8
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How do you evaluate #int arcsinx/sqrt(1-x^2)# from #[0, 1/sqrt2]#?
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How do you use implicit differentiation to find dy/dx given #ln(x-2)=ln(2y+1)#?
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Question #1bd0f
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How do you evaluate 2 square root of 12x^3y^3 - square root of 3xy?
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How do you integrate # y=(5x^2 - 4)^7#?
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How do you determine whether the function #f(x)=3x+5# has an inverse and if it does, how do you find the inverse function?
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Question #b2446
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How do you evaluate the integral #int (xdx)/(x^2+4x+5)#?
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Why do we get a positive integer when multiplying two negative integers?
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Which is a transition metal: gold, iron, copper, lithium? How can you tell?
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What is the empirical formula of the unknown compound?
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The angles in an #n#-sided polygon satisfy an arithmetic sequence with #a_1 =143^@# and #d=2#. Given that all of the internal angles of the polygon are less than #180^@#, how do I find #n#?
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How do you differentiate #f(x)=cos^2x#?
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How do you solve using the completing the square method #2x^2+8x-10=0#?
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Is there a certain formula for derivatives?
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Why is it ineffective to treat viral disease with antibiotics?
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How do you convert #5-2i# to polar form?
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How do you use a sum or difference formula to find the exact value of #cos((4pi)/5)cos((7pi)/15)+sin((4pi)/5)sin((7pi)/15)#?
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Question #26ac4
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Question #c0c2e
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Question #fa52a
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How do you prove that #2\tan ^ { - 1} \frac { 1} { 5} + \tan ^ { - 1} \frac { 1} { 7} + 2\tan ^ { - 1} \frac { 1} { 8} = \frac { \pi } { 4}#?
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How do you rationalize the denominator and simplify #3/sqrt2#?
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What is the derivative of # d/dx (x+cosx รท tanx )#?
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How do you find the antiderivative of #int sqrt(x^2-1) dx#?
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Question #29cbd
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What percent of 180 is 120?
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Question #7b2a4
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What is the derivative of #cos[sin^-1 (2w)]#?
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How do you integrate #int -x/((x+1)-sqrt(x+1))dx#?
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How do you evaluate the integral #intdx/(2x+3)#?
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How do you integrate #4/((x+1)(x-5))# using partial fractions?
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