Question

Simplify 2(2√4)-2.
Select one:
1/8
1/4
16
32

Simplify (5m2n-3)2.
Select one:
5m^4n^6
25m^4/n^6
25m^2n^-6
5m^2/n^-6

Answer 1

\[\sqrt{4}=2\]So your problem says\[2(2 \times 2)-2\]

Answer 2

ok ?