Question

What is the constant in the mathematical expression? 3/4ab+7.5

1- ab
2- 3/4
3- 3/4ab
4- 7.5

Answer 1

Therefore, 7.5 is the constant in mathematical expression.

Explanation:

Given the mathematical expression:

`(3)/(4)ab+7.5</p><p><strong>Explanation</strong></p><p>[tex](3)/(4)` is cofficient of ab in this expression.

ab is variable( whose values can be changed).

7.5 is a constant term ( whose value can't be changed).

Therefore, 7.5 is the constant in mathematical expression.