Question

Simplify the expression below. If your answer is not an integer then round it to the nearest tenth. 6 \div2-(81 \div3^2)

Answer 1

Let's do the math:

`\begin{gathered} (6)/(2)-(81)/(3^2)=(6)/(2)-(81)/(9) \\ =3-9 \\ =-6 \end{gathered}`

Therefore the result is -6