Math, asked by safffu, 1 year ago

plz answer this one......

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Answered by Noah11
0
2a+b = 11 
(2a+b)² = 11² 
4a² + 4ab + b² = 121 

4a² + b² = 121 - 4ab 
 = 121 - 4·24 
 = 25

Hope it helps!!

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Answered by raj981
1
plz mark as brainliest
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raj981: hope it helps
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