Quiz about Екі өрнектің + мен - кубтары

Question 1

$$\left(a+2\right)^3=$$

Accepted Answer

$$\left(a+2\right)\left(a^3+6a^2+12a+8\right)$$

Answer

$$\left(a+2\right)\left(a^3+3a^2+6a+8\right)$$

Answer

$$\left(a+2\right)\left(a^3-6a^2+12a-8\right)$$

Answer

$$\left(a-2\right)\left(a^3+6a^2+12a+8\right)$$

Question 2

$$\left(c-d\right)^3\ өрнегін\ көбейткіштерге\ жіктеңіз$$

Accepted Answer

$$\left(c-d\right)\left(c^2-2cd+d^2\right)$$

Answer

$$\left(c-d\right)\left(c^2+2cd+d^2\right)$$

Answer

$$\left(c+d\right)\left(c^2-2cd+d^2\right)$$

Answer

$$\left(c-d\right)\left(c^2-cd+d^2\right)$$

Question 3

$$t^3-9t^2+27t-27\ көпмүшесін\ екі\ өрнектің\ айырмасының\ кубы\ түріне\ келтіріңіз$$

Accepted Answer

$$\left(t-3\right)^3$$

Answer

$$\left(a-t\right)^3$$

Answer

$$\left(t+2\right)^3$$

Answer

$$\left(t+3\right)^3$$

Question 4

$$\left(2+x\right)\left(4+4x+x^2\right)\ \ екі\ өрнектің\ қосындысының\ кубы\ түрінде\ жазылғанын\ табыңыз?$$

Accepted Answer

$$\left(2+x\right)^3$$

Answer

$$\left(2-x\right)^3$$

Answer

$$\left(x+2\right)^3$$

Answer

$$\left(x-2\right)^3$$

Question 5

$$Көпнүктенің\ орнына\ тиісті\ санды\ тап:\left(e+4\right)^3=e^3+12e^2+48e+...\ $$

Accepted Answer

64

Answer

12

Answer

16

Answer

48

Question 6

$$Көпмүше\ түрінде\ жаз:\ \left(\frac{1}{3}-d\right)^3=$$

Accepted Answer

$$\frac{1}{27}-\frac{1}{3}d+d^2-d^3$$

Answer

$$\frac{1}{9}-\frac{1}{3}d+d^2-d^3$$

Answer

$$\frac{1}{27}+\frac{1}{3}d+d^2+d^3$$

Answer

$$\frac{1}{27}-\frac{1}{3}d+\frac{1}{3}d^2-d^3$$

Question 7

$$Көпмүше\ түрінде\ жаз:\ \left(0,3+c\right)^3=$$

Accepted Answer

$$0,027+0,27c+0,9c^2+c^3$$

Answer

$$0,027-0,27c+0,9c^2-c^3$$

Answer

$$0,027+c^3$$

Answer

$$0,027-c^3$$

Question 8

$$Бос\ орындағы\ санды\ тап:\ \left(3-k\right)^3=\left(3-k\right)\left(...-6k+k^2\right)$$

Accepted Answer

9

Answer

27

Answer

6

Answer

81

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