Answers edited by John D.
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Question #53a4c

How do you factor #(3x^2+4x15)/(2x^2+3x9)#?

Question #f69d9

The area of a rectangular playing field is 192square meters. The length of the field is x+12 and the width is x4. How do you calculate x by using quadratic formula?

Question #8bf85

What are the asymptotes and removable discontinuities, if any, of #f(x)= 2/( e^(6x) 4) #?

How do you find the derivative of #w=1/sinz#?

How do you find the integral of #int 1/(1 + cos(x))#?

What is the area between #y = secx# and #y = cosx# on #[pi/4, pi/4]#?

If (1+3+5+...... +a ) + (1+3+5+ .......... +b) = (1+3+5......... +c), where each set of parentheses contains the sum of consecutive odd integers as shown such that a+b+c = 21, a>6. If G = Max{a,b,c} and L = Min{a,b,c}, then? The question has multiple ans

If the area under the curve of f(x) = 25 – x2 from x = –4 to x = 0 is estimated using four approximating rectangles and left endpoints, will the estimate be an underestimate or overestimate?

How do you solve #6x  5 > 0#?

What is the surface area produced by rotating #f(x)=1/e^(x^2), x in [1,1]# around the xaxis?

How do you evaluate the expression #(1/5)^4/((1/5)^2(1/5)^5)# using the properties?

How do I graph #16x^2+y^2+32x18y=119# algebraically?

Question #51a7e

How do you verify the identity #cosx1=(cos2x1)/(2(cosx+1))#?

What is percentage composition of element by mass in the lithium nitride salt, #Li_3N#?

Carbon atoms have four electrons in their outer shell. This means that a single carbon atom can form up to how many bonds with other atoms?

A rectangle has length #3sqrt5  4sqrt3# feet and width #2sqrt5 + 5sqrt3# feet, what is the perimeter?

How do you graph inverse trig functions?

Question #1488e

How do you integrate #(3x+5)/(x^2+4x+13)# using partial fractions?

What is the derivative of #cot^2(x)#?

How do you write all the names that apply to #7/8#?

How do you test the alternating series #Sigma (1)^(n+1)(1+1/n)# from n is #[1,oo)# for convergence?

If I have a circle with with an arc length of 31 in. and a radius of 12 in., then what is the angle in radians?

Question #c43f5

Question #68c69

The absolute temperature of a gas is increased four times while maintaining a constant volume. What happens to the pressure of the gas?

How do you graph the system of linear inequalities #x<5# and #x> 4#?

A piston is connected by a rod of #14 cm# to a crankshaft at a point #5 cm# away from the axis of rotation. Determine how fast the crankshaft is rotating when the piston is 11 cm away from the axis of rotation and is moving toward it at 1200 cm/s?

How do you express #499,000# in scientific form?

How do you use the chain rule to differentiate #f(x)=sec^2(3x^66x+7)tan^2(16x^2+61cos(x^2))#?

How do you find the Maclaurin Series for #cos (x)^2#?

Is #f(x)=1/(x1)2xlnx# concave or convex at #x=0#?

How do you evaluate #2+6(93^2)2#?

How do you find the standard form of the equation of the ellipse given the properties foci #(+3,0)#, length of the minor axis 10?

Question #3dc62

Question #7b4a1

How do you evaluate #9+  12+ 5+  8#?

What is the derivative of #sec^2(x^3)#?

How do you find the derivative of #w=1/sinz#?

A model train, with a mass of #4 kg#, is moving on a circular track with a radius of #15 m#. If the train's kinetic energy changes from #32 j# to #12 j#, by how much will the centripetal force applied by the tracks change by?

Question #c6a5a

How do I find #log 10#?

How do you differentiate #f(x)= ( 2  xsecx )/ (x 3) # using the quotient rule?

Using the double angle of half angle formula, how do you simplify #cos^2 5theta sin^2 5theta#?

Question #02b85

Question #f669d

How do you determine all values of c that satisfy the mean value theorem on the interval [1,1] for #(x^2 − 9)(x^2 + 1)#?

Dose #sum ((n^2+3)/(2+n^2))^(n^3)# with #n = 0 > # infinity converge ?

How do you simplify #\sqrt { 27} + 2\sqrt { 48}#?

How do you factor #x^62x^3+1#?

How do you solve #5e^3t = 8e^2t#?

What Is #y+3=7(x2)# written in standard forma?

Question #585c4

How do you solve for y in # x =  y + 5  #?

Question #5dd43

How do you solve #\frac { 7} { x + 6} + \frac { 5} { x  6} = \frac { 6} { ( x + 6) ( x  6) }#?

How do you find the domain and range of #y=abs(x)+2#?

How do you graph and find the discontinuities of #y=2/(x+1)#?

How do you solve # sqrt3cscx2=0#?

What are the x intercepts for #f(x) = 2x^2 + 4x + 3#?

Question #75b0d

How do you prove #(cosx/(1+sinx))+((1+sinx)/cosx)=2secx#?

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