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CBSE Class 9 Answered

square root of 7 plus square root of 48 space end root end root equals square root of m plus square root of n t h e n space m squared plus n squared equals ?
Asked by 367148347185955 | 23 Nov, 2018, 02:45: PM
answered-by-expert Expert Answer
begin mathsize 16px style square root of 7 plus square root of 48 end root equals square root of straight m plus square root of straight n square root of straight m plus square root of straight n equals square root of 4 plus 3 plus square root of 16 cross times 3 end root end root square root of straight m plus square root of straight n equals square root of 2 squared plus open parentheses square root of 3 close parentheses squared plus 4 square root of 3 end root square root of straight m plus square root of straight n equals square root of left parenthesis 2 plus square root of 3 right parenthesis squared end root square root of straight m plus square root of straight n equals 2 plus square root of 3 square root of straight m equals 2 space and space straight n equals 3 space or square root of space straight n end root space equals space 2 space and space straight m equals 3 straight m equals 4 space and space straight n equals 3 space or space straight n equals 4 space and space straight m equals 3 straight m squared plus straight n to the power of 2 space end exponent equals 4 squared plus 3 squared equals 16 plus 9 equals 25 end style
Answered by Sneha shidid | 23 Nov, 2018, 06:01: PM

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