Question

Without calculating cubes find the value of (-11)^3+(8)^3+(3)^3

Answer 1

Answer:-792

Step-by-step explanation:

Let a = -11; b= 8 and c= 3

If a+ b+c=0 then a^3+b^3+c^3=3abc Therefore,(-11)+8+3=0 then (-11)^3+8^3+3^3 = 3(-11)(8)(3)

which will be equal to -792