Question

if a+b =-4 then the value of a^3+b^3-12ab
a)-8
b)-64
c)8
d) 64​

Answer 1

Answer:

your answer is -64

hope u get the answer

Answer 2

(A+B)^3 = A^3+ B^3 + 3 AB (A+B)
Cube both side you get -64 as answer