Question

Simplify the given expression completely. Assume that no variable equals 0.

Answer 1

maybe easiest to work inside first. divide 8 by 4 gives 2. then
x6x3=x3
and
y6y12=1y6
so inside you have
2x3y6

Answer 2

\[x \cdot x \cdot x^{-10}=?\]
the rule we want to use here is product rule for exponents
\[y^{20} \cdot y^{10}=?\]
again you want to use product rule

Answer 3

then you have
(2x3÷y6)2

=4x^6/y^12

Answer 4

(2x3÷y6)2

=4x^6/y^12

Answer 5

then I think you can multiply 20*8*(-10)