Chongyeu Chongyeu
  • 02-08-2024
  • Mathematics
Answered

Thực hiện phép tính:
a. -1/2x^2.y + 2x^2.y
b. 2x^3.y -1/4x^3.y
c. 2/3x^2.y + 3x^2.y + x^2 .y



Answer :

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