Given that m = -3 and n = 2 find the value of \(\frac{3n^2 -
MATHEMATICS
WAEC 1999
Given that m = -3 and n = 2 find the value of \(\frac{3n^2 - 2m^3}{m}\)
- A. -22
- B. -14
- C. 14
- D. 22
Correct Answer: A. -22
Explanation
Given that m = -3, n = 2, the value of
\(\frac{3n^2 - 2n^3}{m}\\
\frac{3(2)^2 -2(-3)^2}{-3}= \frac{12+54}{-3}=-22\)
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