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प्रश्न
Take m2 + m + 4 from −m2 + 3m + 6 and the result from m2 + m + 1.
उत्तर
− m2 + 3m + 6
+ m2 + m + 4
− − −
− 2m2 + 2m + 2
A.T.Q. m2 + m + 1
− 2m2 + 2m + 2
+ − −
3m2 − m − 1
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