Question

Pregunta
(3a2b + 2 b2) ^3=​

Answer 1

Respuesta:

${(3 {a}^{2} b + {b}^{2} )}^{3} = \\ 27 {a}^{6} {b}^{3} + {b}^{6} = 27 {a}^{6} {b}^{3}(1 + {b}^{3})$