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Nishu Sharma
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Posted 4 year ago
Nishu Sharma 
How can we prove that anything (qny number) raised to the power zero is equal to one?
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Mitesh Sharma
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Posted 4 year ago Mitesh Sharma

In short, the multiplicative identity is the number 1, because for any other number x, 1*x = x. So, the reason that any number to the zero power is one is because any number to the zero power is just the product of no numbers at all, which is the multiplicative identity, 1