isiahvega10 isiahvega10
  • 21-05-2020
  • Mathematics
contestada

For the inverse variation equation xy = k, what is the constant of variation, k, when x = 7 and y = 3?

Respuesta :

Hrishii
Hrishii Hrishii
  • 21-05-2020

Answer:

k = 21

Step-by-step explanation:

[tex]xy = k\\\\Plugging\: x = 7\: and\: y = 3,\: we\; find:\\7\times 3 = k\\21 = k\\\huge\red{\boxed{k = 21}}\\[/tex]

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