Question

$why \: \: {a}^{0} = 1$
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Answer 1

HEre Is Your Ans ⤵

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$= > {(a)}^{0} \\ \\ = > {(a)}^{1 - 1} \\ \\ = > {(a)}^{1} \times {(a)}^{ - 1} \\ \\ = > {a}^{1} \times \frac{1}{ {(a)}^{1} } \\ \\ = > \frac{ {(a)}^{1} }{ {(a)}^{1} } \\ \\ = > \frac{a}{a} \\ \\ = > 1$

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Hope It Helps U

Answer 2

$\huge\boxed{\fcolorbox{white}{pink}{ANSWER:-}}$

$\sf a{}^{0}=a{}^{1-1}\\ a{}^{1} ×a{}^{-1} \\ a{}^{1}×\frac{1}{a{}^{1}} \\ \frac{a{}^{1}}{a{}^{1}}</p><p></p><p> \\ \frac{a}{a} \\</p><p></p><p>\\ =>1$