Question

How to do solve this?
4x^2(5x^4 / 2x^2)

Answer 1

4x^2(5x^4 / 2x^2)= 10 x^4

Explanation:

We want factorize the expression 4x^2(5x^4 / 2x^2)

And to do this, we need to remember key properties of exponents.

Those are:

`x^(m) / x^(n) = x^(m-n)`

`x^(m) * x^(n) = x^(m+n)`

So

4x^2(5x^4 / 2x^2)= 4x^2(5/2 x^2)=10 x^4