Question

a+b =6 b=2 then find a2+b2 find a3+b3​

Answer 1

Answer:

a+b=6 and b=2

then a=4

a^2+b^2=4^2+2^2

=16+4

=20

and a^3+b^3=4^3+2^3

=64+8

=72