Question 18
If \(\alpha\) and \(\beta\) are the roots of \(x^{2} + x - 2 = 0\), find the value of \(\frac{1}{\alpha^{2}} + \frac{1}{\beta^{2}}\).
Objective
Question details
- Exam body
- WAEC
- Subject
- Further Mathematics
- Year
- 2015
- Question no.
- #18
- Type
- Objective
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