Math, asked by balu551967, 6 months ago

find the value of a and b √7-2÷√7+2=a√7+b​

Answers

Answered by krishnakishor04
7

Answer:

Step-by-step explanation:

Hence proved

Attachments:
Answered by TheMist
77

\huge \sf \color{red}\underline{Answer :}

\large \color{blue}\boxed{ b= \frac{11}{3}} , \boxed{a=-\frac{4}{3}√7}

\huge \sf \color{red}\underline{Solution :}

\large\frac{√7-2}{√7+2}×\frac{√7-2}{√7+2}\\\\ \large = > \frac{7+4+4√7}{7-4}\\ \\ \large = > \frac{11+4√7}{3} \\ \\ \large = > \frac{11}{3} +\frac{4√7}{3}\\

\color{green}━━━━━━━━━━━━━━━━━━━━━━━━━

Hence,

\sf \large \bf \color{blue} b=\frac{11}{3} \ , \ a= -\frac{4}{3}√7

\color{green}━━━━━━━━━━━━━━━━━━━━━━━━━

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