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What is x^2-1/x-1 if x=4​

What is x^2-1/x-1 if x=4​
asked 35.4k views
4 votes
What is x^2-1/x-1 if x=4​

asked
User Nic Foster
by
8.3k points

1 Answer

7 votes

(4^2)-1

------------

4-1

(16)-1

-----------

3

15/3 = 5

answered
User Lijo Jacob
by
8.5k points
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