exam
Maths Puzzle
Numerical Ability
7(4 - 2g) = -7g
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exam Other Question
hey i have got three problems that i cant fuger out hear ther are
c means cub 1. (2xc-4)(xc3yc2)c-3
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Please help me to solve-
factor completely
-36a^2+21ab^2-3b^3
Thank you very much-