1.

Simplify by combining the like terms7a square b-4a square +11+2a square -7b square+a square-b square +11ab square -6b square ​

Answer»

Step-by-step explanation:

7 SQUARE

-4 Square

+11 ab Square

-7B Square

11 ab Square

-6 B Square

7 x - 4 x - 11 + 2 x - 7 + 11 x - 6 = 228

288 is the answer..

I HOPE it may help to you..



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