chayiljacquet
chayiljacquet chayiljacquet
  • 21-08-2017
  • Mathematics
contestada

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
Ver imagen vamthimasov0zg7
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Аноним Аноним
  • 21-08-2017
81-28-53 the answer is 53
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