Math, asked by goyalsushant95, 1 year ago

9(2a – b)2 – 4(2a – b) – 13

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Answered by anushkasharma8840

6

Step-by-step explanation:

hope it help you.....

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Answered by ann2006

1

Step-by-step explanation:

Hope this is correct and will help you dear mate.

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