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x^2 = 49 সমীকৰণটোৰ সমাধানবোৰ হ'ল

A14 আৰু -14
B49 আৰু -49
Cকেৱল 7
D7 আৰু -7
Answer & Solution
Correct answer: D. 7 আৰু -7
7 আৰু -7 উভয়ৰে বৰ্গফল 49।
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