Math, asked by adarsh70000, 1 year ago

8.Simplify:
b)(b2-49)(b+7)+343.
c)(4.5a+1.5b)2+(4.5b+1.5a)2.

Answers

Answered by PaZuZu

8

Answer:

Step-by-step explanation:

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Answered by mohdanas2754

1

I hope your ans is correct

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