Question

factorise (a+b)^2+(a+b)^3​

Answer 1

(a+b)²+(a+b)³

= (a+b)²[1+a+b]

= (a+b)(a+b)(1+a+b)

i hope it will help u..

Answer 2

${a}^{2} + {b}^{2} + 2 \times a \times b+ {a}^{3} + {b}^{3} + 3 \times {a}^{2} \times b + 3 \times a\times {b}^{2} \\ you \: can \: factorize \: this \: question \:$