Quiz about Иррационал теңдеулер

Question 1

$$\sqrt[]{x^2-4x+5}=1$$

Accepted Answer

x=2

Answer

x=1

Answer

x=0

Answer

x=-1

Question 2

$$\sqrt[]{x+2}=4$$

Accepted Answer

x=14

Answer

x=1

Answer

x=0

Answer

x=-5

Question 3

$$\sqrt[]{61-x^2}=5$$

Accepted Answer

x=3;-3

Answer

x=9

Answer

x=2

Answer

x=-1

Question 4

$$\sqrt[3]{x}-2=0$$

Accepted Answer

x=8

Answer

x=2

Answer

x=16

Answer

x=-3

Question 5

$$\sqrt[]{x}=7$$

Accepted Answer

x=49

Answer

x=16

Answer

x=7

Answer

x=0

Question 6

$$\sqrt[3]{x+3}=2$$

Accepted Answer

x=5

Answer

x=-3

Answer

x=0

Answer

x=6

Question 7

$$\sqrt[]{6+x}=7$$

Accepted Answer

x=43

Answer

x=31

Answer

x=15

Answer

x=16

Question 8

$$\sqrt[5]{x}=2$$

Accepted Answer

x=32

Answer

x=2

Answer

x=4

Answer

x=16

Question 9

$$\sqrt[]{x+7}=\sqrt[]{2x-1}$$

Accepted Answer

x=8

Answer

x=3

Answer

x=0

Answer

x=2;-2

Question 10

$$\sqrt[]{x+1}=5-x$$

Accepted Answer

x=3

Answer

x=-3

Answer

x=9

Answer

x=3;-3

Question 11

$$\sqrt[]{5x+6}=-x$$

Accepted Answer

x=-1

Answer

x=1

Answer

x=-5

Answer

x=0

Question 12

$$\sqrt[]{x-2}=4-x$$

Accepted Answer

x=3

Answer

x=6

Answer

x=-1

Answer

x=9

Question 13

$$\sqrt[]{3+\sqrt[]{x-1}}=2$$

Accepted Answer

x=2

Answer

x=-2

Answer

x=4

Answer

x=1

Question 14

$$\sqrt[]{x^2+x+4}=4$$

Accepted Answer

x=-4;3

Answer

x=2;-2

Answer

x=9

Answer

x=-6

Question 15

$$\sqrt[]{x+11}=x-1$$

Accepted Answer

x=5

Answer

x=10

Answer

x=5;-5

Answer

x=-5

Question 16

$$\sqrt[3]{x^3-7}=1$$

Accepted Answer

x=2

Answer

x=-2

Answer

x=4

Answer

x=-4

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