integral[7 sqrt 2/2,0]sqrt(49+x^2) dx

Evaluate the indefinite integral: 8x-x^2.I got this but I the homework system says its
1. 3 answers
2. asked by Shannon
3. 902 views
Calculate definite integral ofdx/(x^4 * sqrt(x^2 + 3)) Over (1,3) I start with the substitution x = sqrt(3)*tan t so: sqrt(x^2 +
1. 2 answers
2. asked by mathstudent
3. 661 views
How would you solve the following problem explicitly?Sqrt(1-y^2) dx - sqrt(1-x^2) dy I separated the x and y terms and got:
1. 3 answers
2. asked by Rena
3. 768 views
When graphing the integral of sin(x^2) is there a way to shift the graph vertically, without just tacking "+c" on the end?If it
1. 1 answer
2. asked by Anne
3. 452 views
Evaluate the integral by changing to spherical coordinates.The outer boundaries are from 0 to 1. The middle one goes from
1. 3 answers
2. asked by Mackenzie
3. 718 views
Evaluate the integral by changing to spherical coordinates.The outer boundaries are from 0 to 1. The middle one goes from
1. 1 answer
2. asked by Mackenzie
3. 622 views
Evaluate the integral by changing to spherical coordinates.The outer boundaries are from 0 to 1. The middle one goes from
1. 0 answers
2. asked by Mackenzie
3. 1,047 views
Evaluate the integral by changing to spherical coordinates.The outer boundaries are from 0 to 1. The middle one goes from
1. 1 answer
2. asked by Mackenzie
3. 522 views
Evaluate sqrt7x (sqrt x-7 sqrt7) Show your work.sqrt(7)*sqrt(x)-sqrt(7)*7*sqrt(7) sqrt(7*x)-7*sqrt(7*7) sqrt(7x)-7*sqrt(7^2)
1. 1 answer
2. asked by Alexa
3. 3,197 views
Find d/dx integral(with upper bound of 4x and lower bound of 1) of square root of t^2 +1 dt.A. sqrt(4x+1) B. sqrt(16x^2+1) +
1. 2 answers
2. asked by Justin
3. 564 views