Math, asked by shreesh108, 1 month ago

solve 7 and 8 questions

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Answered by anandtiwari0019

1

Answer:

you are asking this question second time i guess first time maybe no body answered

7- chalk box = a³ = 12 = length

8 - (a²-b²)=(69²-59²)= 69+59 × (69-59)

128×10 = 1280 ...

thanks

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