Question

5a⁴b3-10a³b²-15a²b²÷15a²b²​

Answer 1

Answer:

$\frac{5 {a}^{4} {b}^{3} - 10 {a}^{3} {b}^{2} - 15 {a}^{2} {b}^{2} }{15 {a}^{2} {b}^{2} }$

$\frac{5 {a}^{2} {b}^{2}( {a}^{2}b - 2a - 3) }{15 {a}^{2} {b}^{2} }$

$\: \: \: \: \: \dashrightarrow \sf{ \cancel\frac{5 {a}^{2} {b}^{2} }{15 {a}^{2} {b}^{2} } \times {ab}^{2} - 2a - 3}$

$\: \: \: \: \dashrightarrow\sf{ \frac{a {b}^{2} - 2a - 3 }{3} }$