Question

I need help with these two questions please help me will give medal (attaching pic)

Answer 1

You must be able to do #4 on your own.

Answer 2

actually i dont thats why im on here i dont get math im pretty much failing

Answer 3

a b means a multiplied by b

(a b)^2 = a^2 b^2

sqrt(a b) = sqrt(a) sqrt(b)

use these rules to figure out #4

Answer 4

what about 5?

Answer 5

@douglaswinslowcooper ^