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21. Ifodalarni soddalashtirish — JAYDARIMOCK
Abituriyent 1-11 to'plami
Algebraik ifodalar
21. Ifodalarni soddalashtirish
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1.
Oson
Ifodani soddalashtiring:
a
−
b
a
3
−
b
3
−
ab
.
A)
a
2
−
b
2
B)
a
2
+
b
2
C)
(
a
+
b
)
2
D)
(
a
−
b
)
2
Javobni tekshirish
Yechim tahlili
Oldingi
Keyingi
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