Mathematics 1 Deneme Sınavı Sorusu #1189326

Which of the following is the value of 



0

1

2

5

does not exist.


Yanıt Açıklaması:

we need to factorise the ratio which follows as;

f(x)=(x²-1)/(x-1)=(x-1)(x+1)/(x-1)=x+1

and if we put "1" instead of x, then the answer will be 1+1=2.

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