Sinemgunes441rans
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7- 2x2 + (m +n)x +4 −n=0 denkleminin köklerinden biri 1 olduğuna göre, m kaçtır? A)-10 B)-8 C) -6 D) -4 E)-2​

Sagot :

Buusraasagrans

Cevap:

-6

Adım adım açıklama:

köklerinden biri 1 demek, x yerine 1 koyunca sonuç sıfırı verir demektir

2+m+n+4-n=0

m+6=0

m=-6

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