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Maths Puzzle
Numerical Ability
Clear the Fraction first,if neccesary
7/2x+1/2x=3x+3/2+5/2x
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book Other Question
perform indicated operations and simplify
1. (x-4)cubed
2. (x(a)-1)(x(a)+1)
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4.9xy(3)/7x(2)y divided by 2x(2)y(2)/ 3x(4)
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Please provide the lowest possible factors for the following:
21z^3+28z