1.

Subtract 10a2b+4ab2 from the sum of -7a2b+9 and-3ab2+2.​

Answer»

-17a^2b - 7ab^2 +11Step-by-step EXPLANATION:SUM:(-7a^2b+9) + (-3ab^2+2)-7a^2b + 9 - 3ab^2 + 2-7a^2b - 3ab^2 + 11SUBTRACT 10a^2b + 4ab^2 from above equation.-7a^2b - 3ab^2 + 11 - (10a^2b + 4ab^2)-7a^2b -3ab^2 + 11 - 10a^2b - 4ab^2-17a^2b -7ab^2 + 11



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