exam Maths Puzzle Numerical Ability



3(x+2)+3(4-x)

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exam Other Question

Hello, and thanks for your help in advance.

Simplify (6x^-3y^5)^2z^0

Write answer without using negative exponents.

Thanks!
IF A ∪ B = A ∩ B then
A. A ≠ φ or B ≠ φ
B. A = A’
C. A ≠B D. A=B