Question

Evaluate ab-0.5bab-0.5ba minus 0 point 5,b when a=1a=1a equals 1 and b=5b=5

Answer 1

Answer is 2.5

Explanation:

Answer 2

`2.5`

Explanation:

We want to evaluate
`ab-0.5b` when a=1 and b=5.

We just have to substitute the value of a and b into the given expression and simplify.

`(1)(5)-0.5(5)`

This simplifies to:

`5-2.5`

This will finally give us;

`2.5`