Math, asked by kumariMuskan9442, 1 year ago

(4 root 3 - 5 root 5 )+ (7 root 3 - 6 root 5) = a root 3 + b root 5

anjliswamy03: What must be done?

anjliswamy03: Should we find a and b or prove the above

New57: What is to be done??

Answers

Answered by Santosh1729

it is simple addition by grouping

LHS =

$10 \sqrt{3 } - 11 \sqrt{5} \\ on \: comparing \: with \: right \: hand \: side \: <br />we \: get \: <br />a = 10 \: and \: b = - 11$

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