4 years ago

What is x^2-1/x-1 if x=4

Mathematics

1 answer:

tresset_1 [31]4 years ago

5 0

(4^2)-1

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

4-1

(16)-1

-----------

15/3 = 5

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What is x^2-1/x-1 if x=4​

What is x^2-1/x-1 if x=4