How do you simplify sqrt21*sqrt24?
2 Answers
May 6, 2018
Explanation:
May 6, 2018
Explanation:
"using the "color(blue)"law of radicals"
•color(white)(x)sqrtaxxsqrtbhArrsqrt(ab)
"simplifying "sqrt24=sqrt(4xx6)=sqrt4xxsqrt6=2sqrt6
rArrsqrt21xx2sqrt6=2sqrt126
=2sqrt(9xx14)=2(sqrt9xxsqrt14)=2(3sqrt14)=6sqrt14