Question

Simplify by factoring. Assume that all expressions under radicals represent nonnegative numbers
√75a^2b

Answer 1

I get 75ab

Answer 2

\[75=25\times 3\] and
\[\sqrt{a^2}=a\]so you get
\[5a\sqrt{3b}\]

Answer 3

slowly

\[\sqrt{75ab^2}=\sqrt{25\times b^2\times 3\times a}=\sqrt{25}\sqrt{b^2}\sqrt{3a}=5b\sqrt{3a}\]

Answer 4

thank you

Answer 5

yw