Question

subtract: -11x^2y^2 +7xy - 6 from 9x^2y^2 - 6xy +9​

Answer 1

Answer:

math's

Step-by-step explanation:

math's math's math's math's

Answer 2

9x^22y^2-6xy+9+11x^2y^2-7xy+6

=20x^2y^2-13xy+15

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