If a \(\ast\) b = + \(\sqrt{ab}\), evaluate 2 \(\ast\)(12 \(\ast\) 27)
MATHEMATICS
JAMB 1995
If a \(\ast\) b = + \(\sqrt{ab}\), evaluate 2 \(\ast\)(12 \(\ast\) 27)
- A. 12
- B. 9
- C. 6
- D. 2
Correct Answer: C. 6
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