MATHEMATICS
JAMB 2010 - Question 7
Mathematics 2010 JAMB Past Questions - Question 7: Evaluate (81/16)-1/4 x -2-²
A:
B:
C:
D:
Correct Answer
A
Explanation
(81/16)−14×2−1=1/(81/16)1/4×1/2 =(16/81)1/4×1/2 =(2/3)4×14 =2/3×1/2= 1/3

