Question

(10a⁵b⁴-15a⁴b⁵+5a³b³)÷(-5a³b³)​

Answer 1

`\bold{-2a^2b+3ab^2-1}`

Explanation:

`(10a^5b^4-15a^4b^5+5a^3b^3)/(-5a^3b^3)=(10a^5b^4-15a^4b^5+5a^3b^3)/(-5a^3b^3)=\\\\\\=(10a^5b^4)/(-5a^3b^3)+(-15a^4b^5)/(-5a^3b^3)+(5a^3b^3)/(-5a^3b^3)=-2a^2b+3ab^2-1`