How do you simplify 3 timessqrt 24?
1 Answer
Feb 3, 2016
Explanation:
to simplify
sqrt24 use the law of indices :
sqrta xxsqrtb = sqrtab hArr sqrtab = sqrta xx sqrtb look for factors of 24 , and in particular ' squares ' → 4 , 6
hence
sqrt24 = sqrt4 xxsqrt6 = 2sqrt6
rArr 3 xxsqrt24 = 3 xx2sqrt6 = 6sqrt6