Answer:
17/4 or 4 1/4
Step-by-step explanation:
Substitute x = 2 into the expression x² + 1/x².
Evaluate the exponents in the expression.
Multiply 4 by 4/4 to get a common denominator of 4.
Add the numerators together.
The value of x² + 1/x² if x = 2 is 17/4, or 4 1/4.
