Math, asked by srivastavapranjal938, 1 month ago

compare √
 \sqrt[ 5]{15}
and
 \sqrt[4]{12}




Answers

Answered by rakeshdubey33
0

 \sqrt[4]{12}  >  \sqrt[5]{15}

Step-by-step explanation:

Given :

 \sqrt[5]{15}  \:  \: and \:  \:  \:  \sqrt[4]{12}

To compare :

Which one is greater..

Solution :

LCM of 5 and 4 = 20.

 \sqrt[5]{15}  =  \sqrt[5]{ \sqrt[4]{ {15}^{4} } }  \:  \: and \:  \\   \sqrt[4]{12} \:  \:  \:  =  \:  \sqrt[4]{ \sqrt[5]{ {12}^{5} } }

 \sqrt[5]{15}  =  {(50625)}^{ \frac{1}{20} }  \:  \: and \\  \sqrt[4]{12}  =   {(248832)}^{ \frac{1}{20} }

Hence,

 \sqrt[4]{12}  >  \sqrt[4]{15}

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