Question

4qu, when q= 5 and u = 7

Answer 1

4qu= 140

Explanation:

Step 1: Fill in variables
`4(5)(7)`

Step 2: Multiply, 4×5 20(7)

20×7 = 140

Answer 2

140

Explanation:

Substitute q = 5 and u = 7 into the expression

4qu

= 4 × 5 × 7 = 20 × 7 = 140