Question

simplify (a+b^2) (a^2-b)​

Answer 1

Answer:

I hope it is helpful........

Answer 2

$(a + b^{2} )( {a}^{2} - b) \\ = a ({a}^{2} - b) + {b}^{2} ( {a}^{2} - b) \\ = {a}^{3} - ab + {a}^{2} {b}^{2} - {b}^{2} \\ = {a}^{3} - {b}^{3} + {a}^{2} {b}^{2} - ab$