Question

Simplify. Multiply and remove all perfect squares from inside the square roots. Assume z is positive. z* 30z2* 35z3

Answer 1

Answer:

$5z^3\sqrt{42}$

Step-by-step explanation:

You can multiply and put everything under one square root to get $\sqrt{1050z^6}$. You can take out $(5z^3)^2$ from the square root to get $\boxed{5z^3\sqrt{42}}$