If {(a2b-3c)3/4/a-1b4c5} = apbqcr; what is the value of p+2q?
-
A.
(5/2) -
B.
-(5/4) -
C.
-(25/4) -
D.
-10
Correct Answer: Option D
Explanation
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.