Question

0
6. Find the cube of a2 + b2​

Answer 1

(a+b)³ = a³+b³+3ab(a+b)

so, (a²+b²)³=a⁶+b⁶+3a²b²(a²+b²)

=a⁶+b⁶+3a⁴b²+3a²b⁴ ans