Question

15. Without actually calculating the cubes , find value of (1)^3 + (2)^3 + 2(4)^3 + (-5)^3 +(-6)^3 Also write the identity used.​

Answer 1

Answer:

the identity used is a^3+b^3 there are 4 terms so yu can solve by two two terms the answer will come

hope ritika yu know the identity