Question

if a-b = 5 and ab = 12 find the value of a^3+b^3

Answer 1

ab=12,a=12-bputin,12-b-b=5, 12-2b=5,-2b=5-12,-2b=-7,b=7/2,putin a=12-7/2, a=(24-7)/2= 17/2, the value of acube is (17/2)ka whole cube4913 /8, and bcube is 343/8 and a cube + b cube is (4913+343)/8= 5256/8=657 Answer please Mark it as a brainiest answer