Quiz about Topik 2 Operasi Aljabar

Question 1

Rasio anatar X dan Y adalah 4/5. Jika rasio antara X + 2 dan Y + 1 adalah 5/7, maka nilai y adalah......

Accepted Answer

-15

Answer

15

Answer

-20

Answer

20

Answer

-9

Question 2

Jika $$\sqrt[]{x}+\sqrt[]{y}=13$$ dan $$\sqrt[]{x}-\sqrt[]{y}=4$$ , maka x - y =...

Accepted Answer

52

Answer

17

Answer

9

Answer

26

Answer

76

Question 3

$$\frac{x^2-4x^2y+3x^2}{y^4-y^2}=...$$

Accepted Answer

$$\frac{x^2}{y^2(y+1)}$$

Answer

$$\frac{x^2}{y^2}$$

Answer

$$\frac{x^2(y-1)}{(y+1)}$$

Answer

$$\frac{x^2(y-1)}{y^2}$$

Answer

$$\frac{x^2}{y^2(y+2)}$$

Question 4

$$\frac{2qr-6qs+3ps-pr}{6qs-qr-3ps+pr}=...$$

Accepted Answer

-1

Answer

-2

Answer

0

Answer

1

Answer

$$\frac{p-r}{p+r}$$

Question 5

Jika $$5a^2+ab=30$$ dan $$b^2-\frac{1}{5}ab=-1$$ maka $$a^2+b^2=...$$

Accepted Answer

5

Answer

2

Answer

4

Answer

7

Answer

8

Question 6

$$2x^2+4x-2y^2-4y=⋯$$

Accepted Answer

$$(2(x-y))((x+y)+2)$$

Answer

$$(2(x+y))((x-y)-2)$$

Answer

$$(2(x-y))-4(x+y)$$

Answer

$$(2(x+y)-2)(x-y)$$

Answer

$$(2(x-y)-2)(x-y)$$

Question 7

Jika $$2p=3q$$ dan $$r=\frac{6p+7q}{4}$$ maka $$\frac{(4p^2+r^2)-q^2}{8q^2}=...$$

Accepted Answer

3

Answer

5

Answer

4

Answer

2

Answer

1

Question 8

Jika $$mn^3-5=130$$ , $$\frac{1}{3}m=\frac{5}{n}$$ , dan $$\frac{3q^3-2}{2}-12,5=q^3$$ maka nilai m + n + q adalah....

Accepted Answer

11

Answer

17

Answer

14

Answer

10

Answer

7

Question 9

Jika $$\frac{5}{a}-\frac{3}{b}=3$$ dan $$\frac{5}{a}+\frac{3}{b}=8$$ , maka nilai $$\frac{25}{4a^2}-\frac{9}{4b^2}$$ adalah....

Accepted Answer

6

Answer

3

Answer

9

Answer

15

Answer

20

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