Question

a+b=8 and ab =6 find the value of cube + b cube

Answer 1

Answer:

368

Step-by-step explanation:

(a+b)^3= a^3 + b^3 +3ab(a+b)

8^3= a^3 + b^3 +3*6(8)

512= a^3 + b^3 +144

512-144= a^3 + b^3

368= a^3 + b^3

Hope it helps u mate

Answer 2

the answer is 368

given,

a+b=8

ab=6

a^3+b^3=?

.......HOPE THIS WILL HELP YOU........