Question

Substitution Rule- square roots are evil

Answer 1

u= t+ 2
du= dt

Answer 2

no no no

Answer 3

t^2!!!
u cant cancel out with that sub

Answer 4

or

Answer 5

Yeaahh that's what I was thinking

Answer 6

Could I try sqrt{t+2}

Answer 7

u = t + 2 => make t the sub

Answer 8

ohhhh okkk