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Grade: 11

                        

Why generally we take exponent of 10 same as that of 5 but ninot 2?how to decide exponent of any number in factorial notation.with proof

4 years ago

Answers : (1)

Saurabh Koranglekar
askIITians Faculty
8407 Points
							Dear student

It can be understood in terms of limited reagent concept

for ex
10 = 5^1 * 2^1
20 = 5^1 * 2^2
similarly 1000 = 5^3 * 2^3
but 2000 = 5^3 * 2^4

so whatever is in lower number we can treat it as a controlling factor for representing a number as 10 power

Regards
6 months ago
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