Question

Evaluate and simplify the expressionwhen a = 4 and b = -1.

Answer 1

The given expression is,

`(5-2(a+3b))/(2)`

When a = 4 and b = -1, we have,

`(5-2(4+3*(-1)))/(2)=(5-2(4-3))/(2)=(5-2)/(2)=(3)/(2)_{}`