How do you simplify 4sqrt48448?

2 Answers
Mar 6, 2018

See a solution process below:

Explanation:

First, rewrite the expression as:

4sqrt(16 * 3)4163

Then use this rule for exponents to simplify the radical:

sqrt(color(red)(a) * color(blue)(b)) = sqrt(color(red)(a)) * sqrt(color(blue)(b))ab=ab

4sqrt(color(red)(16) * color(blue)(3)) =>4163

4 * sqrt(color(red)(16)) * sqrt(color(blue)(3)) =>4163

4 * 4 * sqrt(color(blue)(3)) =>443

16sqrt(3)163

Mar 6, 2018

4sqrt48=color(blue)(16sqrt3448=163

Explanation:

Simplify:

4sqrt48448

Prime factorize 4848.

4sqrt(2*2*2*2*3)422223

4sqrt(2^2*2^2*3)422223

Apply rule: sqrt(x^2)=xx2=x

4*2*2sqrt34223

Simplify.

16sqrt3163