Math, asked by niveditabhurle, 2 months ago

Find values of a and b,
 (7 + 3 \sqrt{5}   \div 3 +  \sqrt{5 } ) - (7 - 3 \sqrt{5}  \div 3 -  \sqrt{5 } ) = a +  \sqrt{5} b

Answers

Answered by AbhinavRocks10
37

\sf >(\frac{7}{5}-\frac{3}{12})+(\frac{7}{5}×\frac{5}{12})

=>(\frac{94-15}{60})+\frac{7}{12}

\sf=>\frac{79}{60}+\frac{7}{12}

\sf =>\frac{79+35}{60}

\sf =>\frac{114}{60}

\sf =>\frac{19}{10}

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