Kublar yig'indisi va ayirmasi — 7-sinf Algebra test savollari

Bu mavzuda 40 ta test savoli bor. Quyida 10 ta namuna — to'liq test va javoblar kaliti ro'yxatdan o'tgandan keyin ochiladi.

1.Ko`phad ko`rinishida yozing: $(x - 2) (x^{2} + 2 x + 4$ )
- A) $x^{3}$ -8
- B) $x^{3}$ +8
- C) $x^{2}$ -8
- D) $x^{3}$ -4
2.Ko`phad ko`rinishida yozing: $(y + 3) (y^{2} - 3 y + 9)$
- A) $y^{3}$ -27
- B) $y^{3}$ +27
- C) $y^{2}$ +27
- D) $y^{3}$ +9
3.Ko`phad ko`rinishida yozing: $x^{3} - 27$
- A)(x-3)( $x^{2}$ +3x+9)
- B)(x+3)( $x^{2}$ -3x+9)
- C)(x-3)( $x^{2}$ -9)
- D)(x+3)( $x^{2}$ +9)
4.Ko`phad ko`rinishida yozing: $a^{3} + 64$
- A)(a-4)( $a^{2}$ +4a+16)
- B)(a+4)( $a^{2}$ -4a+16)
- C)(a+4)( $a^{2}$ +16)
- D)(a-4)( $a^{2}$ -16)
5.Ko`phad ko`rinishida yozing: $(m + 5) (m^{2} - 5 m + 25)$
- A) $m^{3}$ -125
- B) $m^{3}$ +125
- C) $m^{2}$ +125
- D) $m^{3}$ +25
6.Ko`phad ko`rinishida yozing: $(p - 6) (p^{2} + 6 p + 36)$
- A) $p^{3}$ -216
- B) $p^{3}$ +216
- C) $p^{2}$ -216
- D) $p^{3}$ -36
7.Ko`phad ko`rinishida yozing: 8 $x^{3}$ +1
- A)(2x-1)(4 $x^{2}$ +2x+1)
- B)(2x+1)(4 $x^{2}$ -2x+1)
- C)(2x+1)(4 $x^{2}$ +1)
- D)(2x-1)(4 $x^{2}$ -1)
8.Ko`phad ko`rinishida yozing: $27 y^{3} - 1$
- A)(3y-1)(9 $y^{2}$ +3y+1)
- B)(3y+1)(9 $y^{2}$ -3y+1)
- C)(3y-1)(9 $y^{2}$ -1)
- D)(3y+1)(9 $y^{2}$ +1)
9.Ko`phad ko`rinishida yozing: $(2 a + 3) (4 a^{2} - 6 a + 9)$
- A)8 $a^{3}$ -27
- B)8 $a^{3}$ +27
- C)4 $a^{3}$ +27
- D)8 $a^{3}$ +9
10.Ko`phad ko`rinishida yozing: $(3 x - 2) (9 x^{2} + 6 x + 4)$
- A)27 $x^{3}$ -8
- B)27 $x^{3}$ +8
- C)9 $x^{3}$ -8
- D)27 $x^{3}$ -4

«Kublar yig'indisi va ayirmasi» bo'yicha barcha 40 ta savolni javoblari bilan oling: Test Generator ularni variantlarga bo'ladi, DTM titulida chop etadi va javob varaqalarini rasm orqali tekshiradi.

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Kublar yig'indisi va ayirmasi — 7-sinf Algebra test savollari

7-sinf Algebra: boshqa mavzular

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