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3 years ago

-4x to the power of 2 y × -3xy to the power of 3

Mathematics

1 answer:

denis23 [38]3 years ago

5 0

- 4x^2y * 3xy^3

multiply the numbers : 4*3 = 12

-12x^2xy^3y

apply exponent rule : x^2x = x^2+1 = x^3

-12x^3y^3y

apply exponent rule again : y^3y = y^1+3 = y^4

answer : -12x^3y^4

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