Question

Simplify 4m^2n-7mn^2

Answer 1

mn(4m - 7n)

Explanation:

➠ 4m^2n-7mn^2

➠ 2^2 x m^2n - 7mn^2

➠ mn(
`((2^2*m^2n)/(mn) -(7mn^2)/(mn) )`

➠ mn(
`2^2*m^(2-1)-(7n^(2-1)))`

➠ mn(4m - 7n)