exam
Maths Puzzle
Numerical Ability
Given a= x(^1/2)-4x(^-1/2). What is the value of 1/a^-2???
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exam Other Question
Simplify (3x^3y)^2
Evaluate: 2/3 logbase3 27 + logbase2 32 8(^1/5) - 3logbase4 (1/4)