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प्रश्न
Factors of 4 – m2 are
विकल्प
(2 + m)(2 + m)
(2 – m)(2 – m)
(2 + m)(2 – m)
(4 + m)(4 – m)
MCQ
उत्तर
Factors of 4 – m2 are (2 + m)(2 – m)
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