Question

Whats (m4n2)1/2 square root of m2n2

Answer 1

do you know this property \(\left(a^n\right)^{\frac{1}{m}}=a^{\frac{n}{m}}\)?

Answer 2

\[\sqrt{m^4n^2}=\left(m^4\right)^\frac{1}{2}\left(n^2\right)^\frac{1}{2}=~?\]

Answer 3

yeah I done that that's going to equal m2 n1...
so do you times the m2 times m2 and n1 then times the n2?

Answer 4

\[m2 n1*m2n1\]

Answer 5

correct...

Answer 6

thanks sooooo much!

Answer 7

np... :)

Answer 8

what about \[(8x3z9)2/3\]?

Answer 9

almost the same rule, we just multiply the exponents... \[(a^m)^n=a^{m\times n}\]

Answer 10

\[(8x^3z^9)^{\frac{2}{3}}=(8)^{\frac{2}{3}}(x^3)^{\frac{2}{3}}(z^9)^{\frac{2}{3}}=~?\]