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Kapitel 1 Quiz

Authored by kalle svensson

Mathematics

11th - 12th Grade

Used 2+ times

Kapitel 1 Quiz
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8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

(a-b)(a+b) är lika med vadå?

a2−2ab+b2a^2-2ab+b^2  

a2+b2a^2+b^2  

a2−b2a^2-b^2  

a2+2ab+b2a^2+2ab+b^2  

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

82\frac{\sqrt[]{8}}{\sqrt[]{2}}  är lika med vadå?

4 

2\sqrt[]{2}  

2

42\frac{4}{\sqrt[]{2}}  

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

∣x−7∣ \left|x-7\right|\  är lika med vadå om x=-3?

-10

4

-4

10

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

(x2−2x+1)x2−1\frac{\left(x^2-2x+1\right)}{x^2-1}  kan förkortas till?

x+1x+1  

(x−1)x+1\frac{\left(x-1\right)}{x+1}  

1x−1\frac{1}{x-1}  

x+1x+1  

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

12−15\frac{1}{2}-\frac{1}{5}  är lika med?

310\frac{3}{10}  

15\frac{1}{5}  

720\frac{7}{20}  

−110-\frac{1}{10}  

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

a+23a⋅5a2−4\frac{a+2}{3a}\cdot\frac{5}{a^2-4}  förkortas till?

5(a+2)3a\frac{5\left(a+2\right)}{3a}  

53a\frac{5}{3a}  

5(a+2)3a(a−2)\frac{5\left(a+2\right)}{3a\left(a-2\right)}  

53a(a−2)\frac{5}{3a\left(a-2\right)}  

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Vilket k- och m-värde har grafens funktion?

k=5, m=2

k=3, m=-2

k=2, m=2

k=3, m=2/3

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