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Question #87a05

In order to conduct an experiment, five students are randomly selected from a class of 20. How many different groups of five students are possible?

How do you use the integral test to determine if # sum_(n=3)^(oo) 1/(nlnnln(lnn))# is convergent or divergent?

How do you factor #8x² − 72 #?

How do you integrate #int (4x)/sqrt(x^214x+45)dx# using trigonometric substitution?

How do you integrate #\int \frac{ d x } { 9x ^ { 2}  16} #?

Vectors Please Help ( What is the direction of vector A + vector B?)

How do you differentiate #f(x)=cot(1/e^x) # using the chain rule?

How do you solve #Cos^2 x  1/2 = 0# over the interval 0 to 2pi?

Using the limit definition, how do you differentiate #f(x)=x^24x+23#?

What are the different types of spiral galaxies besides barred?

How do you express #sin^4thetacos^3theta # in terms of nonexponential trigonometric functions?

What is the antiderivative of #2/(x^2+1)#?

#lim_(x to 0) sin^5(x)/ (x^2+x) sin(x^4)#
how should i solve it?

Can I get some help finding the x  intercept please? Thanks!

What is the prime factorization of 230?

What is a polar plot?

Question #59763

Stuck with physics ?

Question #df9f8

How do you find the power series for #f(x)=1/(1+x^2)^2# and determine its radius of convergence?

What is #f(x) = int 3x2cscx dx# if #f((5pi)/4) = 0 #?

Does light have mass?

What are complex numbers ?and explain me how to do the four arithmetical operations with them.

What is #lim_(x to pi) (sin3x)/(sin2x) #?

Question #94b54

How do you differentiate #f(t)= sqrt(ln(t)) / (4t6)^2# using the quotient rule?

Question #0c06b

What is the integral of #(x^2 +2x1)/(x^2+9)#?

How do you find the derivative of # arcsin(1/x)#?

What are the values and types of the critical points, if any, of #f(x,y) = x(2xy)#?

How do you integrate #int 1/sqrt(9x^218x+13) # using trigonometric substitution?

What is the equation of the line that is normal to #f(x)= xe^sqrtx # at # x= 2 #?

How do you Find exponential decay rate?

How do you simplify #sqrt(6)/(4+sqrt(2))#?

What is the derivative of this function #y=csc^1(4x^2)#?

What is the equation of the tangent line of #f(x)=sin x + sin^2 x# at #x=0#?

How do you integrate #int x^3 /sqrt(4  2x^2) dx# using trigonometric substitution?

How do you find the integral of #f(x)=cos^2(x^2)# using integration by parts?

How do you divide #(2x^4+5x^33x+1)/(x^2x+2)#?

Question #268d4

How to calculate this? #int_0^1 log(1x)/xdx#

Question #4886a

How do find #int (x^2) /( x^2 + 4) dx # ?