SOLUTION: Evaluate the expression using the given value 2y^-4y+3: where y=1/2

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Question 178899: Evaluate the expression using the given value
2y^-4y+3: where y=1/2
Answer by Mathtut(3670) About Me  (Show Source):
You can put this solution on YOUR website!
2y^-4y+3: where y=1/2
:
2%281%2F2%29%5E%28-4%281%2F2%29%29%2B3
:
2%281%2F2%29%5E-2%2B3
:
2%2F2%5E2-3
:
2%2F4-3
:
1%2F2-3
:
-5%2F2