Question

If $a=(-1)andb=3$, find the value of: $2b÷8a$

Answer 1

Given expression: $2b÷8a$ and $a=(-1)andb=3$

We will put the value of $a$ and $b$ in given expression:

$$\begin{gathered} 2\left(3\right)÷8(-1)=\frac{6}{-8} \\ =\frac{3}{-4} \end{gathered}$$

$\frac{3}{-4}$, is the required value of expression.

Final Answer: $\frac{3}{-4}$, is the required value of expression.