answersLogoWhite

0

Your correspondent is correct writing 625 = 25^(2) . However , there is a further step to take. . Remember 25 = 5^2 . So substituting

25^(2) = (5^(2))^(2) = 5^(2 x 2) = 5^(4) . Remember for bracketed exponents you MULTIPLY them together.

User Avatar

lenpollock

Lvl 16
2y ago

What else can I help you with?