Question

is this correct?
sqrt20a^2b=2asqrt5b

Answer 1

yes

Answer 2

thank you. just wanted to make sure!

Answer 3

you are welcome.

Answer 4

If the problem expression is the following:
\[\sqrt{20a^{2b}}=2a\sqrt{5b} \]
then the lhs is not equal to the rhs because
\[2 \sqrt{5} a^b \neq 2 \sqrt{5} a \sqrt{b} \]

Answer 5

thats not the expression

Answer 6

What is you understanding regarding the form of the original?

Answer 7

it is \[\sqrt{20a ^{2}b}\]

Answer 8

Thank you for responding.