Question

How do you multiply `3*sqrt2*sqrt14*x`?

Answer 1

The answer is `6xsqrt7`.

Explanation:

`3*sqrt2*sqrt14*x`

Simplify.

`3xsqrt28`

Find the prime factors for `28`

`3xsqrt(2xx2xx7)=`

`3xsqrt(2^2xx7)=`

Apply square root rule `sqrt(a^2)=a`.

`(3x)xx2sqrt(7)=`

`6xsqrt(7)`