Question

please solve the question for me​

Answer 1

Step-by-step explanation:

this question's answer is 3/2a^3

Answer 2

$5 {a}^{3} - 3 {a}^{3} - \frac{ {a}^{3} }{2} \\ \frac{(5 {a}^{3} \times 2) + ( - 3 {a}^{3} \times 2) - {a}^{3} }{2} \\ \frac{10{a}^{3} - 6{a}^{3} - {a}^{3}}{2} \\ \frac{3{a}^{3}}{2}$

$Your \: answer \: is \: \: \: \frac{3}{2} {a}^{3} \\ \\ \\ Hope \: this \: helps \: you \: !$