Nazbenni2008rans
Answered

a + b = 4 ve ab =-2 ise a? + b üzeri 2= ? işlem lazım cebrisel ifadeler
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Sagot :

Hazinakogul8080rans

Cevap:

20

Adım adım açıklama:

(a+b)kare=akare+2ab+bkare yani a+bnin karesi 16ymış a.b=-2 oldugundan 2ab=-4 o zaman akare+bkare =20

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