Question

Simplify: $(-36a^4{b}^5{c}^6)÷\left(4a^3{b}^2{c}^2\right)$

• A. $-6a{b}^3{c}^4$
• B. $6a{b}^3{c}^4$
• C. $-9a{b}^3{c}^4$
• D. $9a{b}^3{c}^4$

Answer 1

The correct option is C $-9a{b}^3{c}^4$

$(-36a^4{b}^5{c}^6)÷\left(4a^3{b}^2{c}^2\right)$

$=\frac{-9\times 4\times a^4{b}^5{c}^6}{4\times a^3{b}^2{c}^2}$

$=-9\times a{b}^3{c}^4$