10-06-2017
Mathematics

contestada

evaluate x^1-x^-1+x^0 for x=2

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Allysia123 Allysia123

10-06-2017

Let p (x) = x^1 - x^-1 +x^0
p (2) = 2 -1/2 +1
=( 4 -1+2)/2
= 5/2

Answer Link

kbest02 kbest02

30-03-2020

Answer:2 1/2

Step-by-step explanation:

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