Chapter 9.4, Problem 21E

8 ¹ff³f If f(x) dx Answer: = 18 and -8 frª f(x) de f(x) dx = 3.1, find 7 , and f 1 f(x) dx.

∑n=7∞1n2+49∑n=7∞1n2+49 Fill in the corresponding integrand and the value of the improper integral.Enter inf for ∞∞, -inf for −∞−∞, and DNE if the limit does not exist.   Compare with ∫∞7∫7∞  dxdx =

The graph of the y : ./ (x) function is given in the figure above. According to this which of the following is true about the solution of the integral?

1 2-x 6. Value of integral || xydxdy is 0 x2

QUESTION 7 (4 points) Evaluate the integral using the given substitution. fx4x5-75 dx, u-x5.7 (x5-7)6 + C (x5-7)4 + C O 1 (x5-7)6 + C 30 010x30-7+ C

Evaluate the integral please

5 Use substitution to evaluate the integral | (3x³ + 5)° · 27x²dx (3x° + 5)° + C (3 (3x? + 5)° + © 3x° + 5)° + C 1 (3x³ + 5)° + C

Computer Science

+C b. 9arcsec 81 +C 10 а. arcsec 9x +C_d. 6 1 arcsec 100x c. 9arcsec +C 10 81 10x arcsec е. +C 9. Find the indefinite integral. 1 36+ (x – 4) a. arctan +c 1 x-4 36 36 1 arctan X - X-4 b. 36 arctan 36 +C c. +C 6. -4 +C e. 6arctan 6. X-4 + C 6. d. arctan 36 0. Find the integral dt. * +81 -arctan 9r dt +C b. t dt+C a. arctan