Ask a New Question

By making the substitution u=7^x

10) Evaluate the integral by making the given substitution.∫sec(5x)tan(5x)dx u=5x
1. 1 answer
2. asked by Hailey
3. 1,343 views
We're doing indefinite integrals using the substitution rule right now in class.The problem: (integral of)
1. 3 answers
2. asked by Joshua
3. 773 views
Evaluate the Integral (x^5sqrt(10+x^6))dx by making a u-substitution.
1. 1 answer
2. asked by Taylor
3. 376 views
Evaluate the integral by making the given substitution. (Use C for the constant of integration.)∫ dt/(1-7)^7, u=1-7t
1. 1 answer
2. asked by TayB
3. 1,681 views
should i use substitution?? if yes how should should i use it? plz i need some directions?k plz someone?...so far i used trig.
1. 1 answer
2. asked by Maria
3. 675 views
Evalute the integral of x/(x^2+4)dx using u-substitution and then trigonometric substitution. I did this and got
1. 1 answer
2. asked by Heather
3. 1,322 views
By making the substitution u =ln x show that the following equation has exactly one real-number solution:9/ln x + ln x^4 =-12
1. 2 answers
2. asked by Please help me!
3. 463 views
Evaluate the integral of x*ln(1+x) dx by first making a substitution and then using integration by parts.I let u=1+x and du = dx
1. 1 answer
2. asked by Dave
3. 834 views
Evaluate the integral by making the given substitution. (Use C for the constant of integration.)cos7(𝜃) sin(𝜃) d𝜃, u =
1. 1 answer
2. asked by benny
3. 27 views
By making the substitution u =ln x show that the following equation has exactly one real-number solution:-12/ln x +ln x^4 = -9
1. 1 answer
2. asked by Lauren
3. 422 views