Question

(iv) (a + b)(a + b2) solve it urgently​

Answer 1

$\color{blue}{ANSWER}$

(a + b)(a + b²)

=> a² + ab + ab + b³

=> a² +2ab + b³

But your question looks wrong, but I am done tgis as you have given the question

I hope it helps u

Answer 2

Answer:

$(a + b)(a + b ^{2} )$

${a}^{2} + ab + ab + {b}^{3}$

${a}^{2} + 2ab + {b}^{3}$