To evaluate the expression, we substitute r=1 into the expression and simplify.
-1 + 2 / 1 - 6
= -1 + 2 / -5
= -1 + (-2/5)
= -5/5 - 2/5
= -7/5
So, when r=1, the expression evaluates to -7/5.
Evaluate the expression for r=1.
Write your answer in simplest form.
–r+2/r–6
1 answer