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117. A. Si(-42 / r [(-4x + 2)(-x2 + x)] dx = 3 (-22 + r) + C - +)+ B. 1-1+)+C ( 4 - (-2? + r) + C +3}+0 D." (-22 + x)4 +
Posted: Tue May 10, 2022 4:27 pm
by answerhappygod
- 117 A Si 42 R 4x 2 X2 X Dx 3 22 R C B 1 1 C 4 2 R C 3 0 D 22 X 4 1 (26.47 KiB) Viewed 22 times
117. A. Si(-42 / r [(-4x + 2)(-x2 + x)] dx = 3 (-22 + r) + C - +)+ B. 1-1+)+C ( 4 - (-2? + r) + C +3}+0 D." (-22 + x)4 + c C. 118. If the substitution u= r - 1 is used, then . dr = A Indo u u? +1 du B. 5 u du u2+1 C. c du u +1 -5 D. du u +1