Question

help calc 2 integral

Answer 1

in first question firstly make numerator the derivative of denominator

Answer 2

oh let me post the answers too

Answer 3

i got the first part by factoring (5/4) out from 8x-12

Answer 4

so i got (5/4) integral of (1/u) du + 22 integral of 1/denominator dx

Answer 5

then i use u- substitution again on the 2nd integral using u=(2x-3/4) and got the 2nd part

Answer 6

on #10

Answer 7

thanks for helping me with the first step =] ill try #9 now

Answer 8

you re welcome
if yu need any help you can tell me

Answer 9

i got it!!!! xD