Question 2: If x = -5, what is the value of
x^2+1
-1 ?
x^2

The value of the expression is

Step-by-step explanation:

The expression whose value is to be found is

Also from the question, x=-5

Hence to find the value for the expression, we put x=-5 and simplify.

This implies that,

3: 2

step-by-step explanation:

shorter piece is 2: 3, so just reverse it, and you get 3: 2