The first step in solving the integral of tan(x)dx/[1-(tanx)^2] is by transforming the tan(x). In the numerator, using Pythagorean identities In both the numerator and denominator, using Pythagorean identities In both the numerator and denominator, using the sin(x)/cos(x) identity None of the above.

Q: if x+1/x=2,find sin-1x

A: Given,

Q: Enter the expression asin(x)+15asin(x)+15 , where asin(x)asin(

A: Given: Enter the expression asin(x)+15asin(x)+15, where asin(x) is the inverse sine function.

Q: How does sin(2x + (pi/2)) equal cos(2x) ?

A:

Q: Solve for X tan(5x+11)o=cot(6x+2)o

A: We use cot(x)=tan(90-x) property

Q: Let S CR³ be the portion of the graph of the cone z2 = x² + y? which satisfies 0 s z < 1. Using…

A:

Q: rewrite cos(x+4pi/3) in terms of sin(x) and cos(x)

A:

Q: [1] sin3x Asinx – Bsin³x, find A and B. -

A: Explanation of the answer is as follows

Q: tan(cos-1(x/4))

A: We will consider a right triangle where adjacent= x and hypotenuse= 4 In this triangle

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A: On solving this we will get

Q: Evaluate ∫sin3 x dx by splitting off a factor of sin x, rewriting sin2 x in terms of cos x, and…

A: the given integral is: ∫sin3x dx we have to evaluate the given integral by splitting off a factor of…