Question

Evaluate the expression when r is -7 and s is 2.

rs^3

When r is -7 and s is 2, rs^3 is [ ]
(Simplify your answer)

Answer 1

-56

Explanation:

Given that,

r => -7

s => 2

To solve this given expression, replace r & s with -7 & 2 respectively.

Let us solve it now.

`\sf \: r {s}^(3) \\ \sf - 7 * {2}^(3) \\ \sf- 7 * 8 \\ - 56`