Question

ifa+b+c=0 then find the value of 1/a^3+1/b^3+1/c^3+1/(a+b)^3+1/(b+c)^3+1/(a+c)^3.

Answer 1

According to the question a + b + c = 0

so,
first simplify the rhsthen u get a formula

sub 0 in that formula we get 0 because any number into 0 is 0

hope so its helpful pls mark it as brainliest