Math, asked by ravi4937, 1 year ago

7+2√7 find the square root


Raja555: (77 + 28√7)/21 = (11 + 4√7)/3

Answers

Answered by Anonymous
1

Hey there mate !!


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The result can be shown in both exact and decimal forms.

Exact Form:

7+2√7


Decimal Form:

12.29150262.....



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Thank you!


Hope it helps you! ヅ


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ravi4937: sorry per iska answer root me aa raha hai
Raja555: after
Raja555: after rationalizing
Raja555: means multiplying the denominator and numerator by
Raja555: 7 - 2√7
Raja555: we get something in the numerator in the form of square
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