exam
Maths Puzzle
Numerical Ability
Use square roots or factoring to solve each equation.
(8y^2)+(5y)=(2y^2)+(4)
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exam Other Question
Prove that for any sets A and B, if A is a subset of B, then A(upside-down U)B = A and A U B = B.
Thanks in advance for your help!
Please help me solve this equation: A/5=A-3/2