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  • 22-11-2020
  • Mathematics
contestada

simplify this expression 9xy4x 3x3y​

Respuesta :

zrh2sfo
zrh2sfo zrh2sfo
  • 22-11-2020

Answer:

81 x y^5

Step-by-step explanation:

Simplify the following:

9×3×3 x y^4 y

3×3 = 9:

9×9 x y^4 y

9 x y^4×9 y = 9×9 x y^(4 + 1):

9×9 x y^(4 + 1)

4 + 1 = 5:

9×9 x y^5

9×9 = 81:

Answer: 81 x y^5

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