plz answer this one......
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2a+b = 11
(2a+b)² = 11²
4a² + 4ab + b² = 121
4a² + b² = 121 - 4ab
= 121 - 4·24
= 25
Hope it helps!!
Mark as Brainliest! :)
(2a+b)² = 11²
4a² + 4ab + b² = 121
4a² + b² = 121 - 4ab
= 121 - 4·24
= 25
Hope it helps!!
Mark as Brainliest! :)
Answered by
1
plz mark as brainliest
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raj981:
hope it helps
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