Question

Last problem Simplify: 2^3square root x^4 multiplied by ^3 square root 125x^7

I kinda know how to do this now, but the exponents totally lost me

Answer 1

i got 40x^9 square root of 5x

Answer 2

is this your question?
\[ 2^3 \sqrt{x^4} \sqrt[3]{125x^7} \]

Answer 3

Yepp

Answer 4

I just don't know how to make the square root sign.

Answer 5

ok
now
\[\sqrt{x^4}= x^2\]
\[\sqrt[3]{125x^6*x}=5x^2\sqrt[3]x\]
so we get
\[8*5*x^4\sqrt[3]{x}\]