Math, asked by Utkarsh9785, 1 year ago

please solve the question?

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Answered by Anonymous

This is the answer
It may help you!

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Answered by Anjeelina

${4a}^{2} + {9b}^{2} = 97$
$ab = 6$
$( {2a})+ ( {3b}) = \sqrt{97}$

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Utkarsh9785: can you explain me from where the 72 came

Anjeelina: hmm

Anjeelina: (a+b)=a²+b²+2ab

Anjeelina: then

Anjeelina: (a+b)²-2ab=a²+b²

Anjeelina: I think u understand

Anjeelina: listen in first equation there is (a+b)²

Utkarsh9785: thanks I understood

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