Evaluate (x² – 1)/(x + 1) if x = 3
- A. 0
- B. 3
- C. 2
- D. 1
Pretty straight forward and simple.
Substituting x = 3 into the expression, we have:
Now for the right answer to the above question:
- Option A is incorrect.
- Option B is incorrect.
- C is correct.
- D is not the correct answer.
You may please note these/this:
- Simple substitution and resolution required to get to this answer.
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/ culled from 2015 JAMB-UTME mathematics past question 22 /