CBSE BOARD X, asked by parthchaure, 9 months ago

please any it fast
hope you understood the question

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Answered by dharmajat9456

1

Answer:

1- n= 31.24*10^19 is the answer of first point

Answered by akanshagarwal2005

13

Answer:

31.24×10¹⁹ is the correct answer of this question

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