Question

Help plz

Answer 1

Medal and fan 4 help Thanks :)

Answer 2

i cant start idk how to

Answer 3

\[(xy)^a = x^a y^a \]
\[\frac{ x^a }{ x^b } = x^{a-b}\]

do you know those ?

Answer 4

(yz)^3= y^3 z^3!
Then try solving