chayiljacquet chayiljacquet

21-08-2017
Mathematics

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Solve.
(3x)^2 - 7y^2 when x = 3 and y = 2

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vamthimasov0zg7 vamthimasov0zg7

21-08-2017

The answer is 53. you can substitute x and y in equation

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Аноним Аноним

21-08-2017

81-28-53 the answer is 53

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