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प्रश्न
Factorise.
m2 − 23m + 120
योग
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उत्तर
m2 − 23m + 120
= m2 − 15m − 8m + 120
= m(m − 15) − 8(m − 15)
= (m − 8) (m − 15)
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क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
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