Question

If x=6 and y=−4, evaluate the following expression:10−4xy​

Answer 1

106

Explanation:

Substitute x = 6, y = - 4 into the expression

10 - 4xy

= 10 - 4 × 6 × - 4

= 10 - 24 × - 4

= 10 - (- 96)

= 10 + 96

= 106