How do you simplify sqrt(24x)*sqrt(6x)?

2 Answers
May 19, 2018

12x

Explanation:

Given: sqrt(24x)xxsqrt(6x)

Note that 24 is the same as 4xx6 -> 2^2xx6

So if we 'split up' the roots we have:

color(white)("ddddddd")sqrt(2^2)xxsqrt(6)xx sqrt(x)xxsqrt(6)xxsqrt(x)

Grouping the values:

color(white)(dddddd"d") sqrt(2^2)xxubrace(sqrt(6)xxsqrt(6))xx ubrace(sqrt(x)xxsqrt(x))

color(white)(dddddd"ddd")ubrace(2color(white)("ddddd")xx6color(white)("dddddd")xx x)

color(white)(dddddd"ddddddddddd")12x

May 19, 2018

12x

Explanation:

sqrt(24x)*sqrt(6x)

:.=sqrt(2*2*2*3x)*sqrt(6x)

sqrt2*sqrt2=2

:.=2sqrt(6x)*sqrt(6x)

:.=sqrt6x*sqrt6x=6x

:.=2*6x

:.=12x