uestion 10'. (1 point) Use the substitution 2: = 3 gm 9, - % _ estion 10'. (1 point) use the substitution X = 3

uestion 10'. (1 point) Use the substitution 2: = 3 gm 9, - % _<_ g and the identity c039="53629_" i to evaluate d>

estion 10'. (1 point) use the substitution X = 3 gn e esc and the identity cot e = csc e ooo I to evaluate dn