If (a2b−3c)3/4a−1b4c5 = \(a^p ...
If (a2b−3c)3/4a−1b4c5 = apbqcr; what is the value of p+2q?
(5/2)
-(5/4)
-(25/4)
-10
Correct answer is D
Hint: Use BODMAS and algebra to arrive at the values of P = 5/2, q = -25/4 and r = -9/2.
Then substitute the values of p and q into p+2q to get -10.
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