Quiz about TRY OUT 1 MATEMATIKA WAJIB

Question 1

$$\left(2a^2bc^{-1}\right)^2=...$$

Accepted Answer

$$\frac{4a^4b^2}{c^2}$$

Answer

$$\frac{2a^4b}{c^2}$$

Answer

$$4a^4c^2$$

Answer

$$\frac{2a^4b^2}{c^2}$$

Answer

$$\frac{4a^4c^2}{b^2}$$

Question 2

$$\left(\frac{3a^4b}{ab^3}\right)^2=....$$

Accepted Answer

$$\frac{9a^6}{b^4}$$

Answer

$$3a^3b^4$$

Answer

$$9a^6b^2$$

Answer

$$\frac{9a^3}{b^2}$$

Answer

$$\frac{9a^3}{b^4}$$

Question 3

Penyederhanaan rasional akar dari $$\frac{3}{\sqrt[]{3}+\sqrt[]{2}}=....$$

Accepted Answer

$$3\sqrt[]{3}-3\sqrt[]{2}$$

Answer

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

Answer

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

Answer

$$3\sqrt[]{2}-3\sqrt[]{3}$$

Answer

$$3\sqrt[]{3}-3$$

Question 4

Penyederhanaan rasional akar dari $$\frac{2}{3-\sqrt[]{2}}=....$$

Accepted Answer

$$\frac{6}{7}+\frac{2\sqrt[]{2}}{7}$$

Answer

$$6+\frac{2\sqrt[]{2}}{7}$$

Answer

$$\frac{6}{7\sqrt[]{2}}+\frac{2\sqrt[]{2}}{7\sqrt[]{2}}$$

Answer

$$\frac{6\sqrt[]{2}}{7}+\frac{2}{7}$$

Answer

$$\frac{6\sqrt[]{2}}{7}+\frac{2\sqrt[]{2}}{7}$$

Question 5

$$3\log27+2\log2+2\log16=....$$

Accepted Answer

8

Answer

5

Answer

6

Answer

7

Answer

9

Question 6

Seorang pegawai kecil menerima gaji tahun pertama sebesar Rp3.000.000,00. Setiap tahun gaji tersebut naik Rp500.000,00. Jumlah uang yang diterima pegawai tersebut selama sepuluh tahun adalah....

Accepted Answer

Rp52.500.000,00

Answer

Rp7.500.000,00

Answer

Rp8.000.000,00

Answer

Rp55.000.000,00

Answer

56.000.000,00

Question 7

Accepted Answer

1

Answer

0

Answer

-2

Answer

-1

Answer

2

Question 8

Diketahui U = 3i + 2j +k dan V = 2I + J dimana W = 3U - 4V, maka $$\left|W\right|=...$$

Accepted Answer

$$\sqrt[]{14}$$

Answer

$$\sqrt[]{6}$$

Answer

$$\sqrt[]{8}$$

Answer

$$\sqrt[]{10}$$

Answer

$$\sqrt[]{12}$$

Question 9

Accepted Answer

$$\frac{1}{2}$$

Answer

1

Answer

$$\sqrt[]{3}$$

Answer

$$\frac{1}{2}\sqrt[]{3}$$

Answer

$$\frac{1}{3}\sqrt[]{3}$$

Question 10

Accepted Answer

1

Answer

-3

Answer

-2

Answer

-1

Answer

2

Question 11

Budi lebih tua daripada Ani. Dua tahun lalu, dua kali usia Ani ditambah 3 kali usia Budi adalah 49 tahun. Saat ini, selisih usia mereka yaitu 3 tahun, maka usia Ani dan Budi berturut-turut adalah...

Accepted Answer

10 tahun dan 13 tahun

Answer

13 tahun dan 10 tahun

Answer

10 tahun dan 12 tahun

Answer

12 tahun dan 13 tahun

Answer

12 tahun dan 10 tahun

Question 12

Fungsi $$f\left(x\right)=x^2-8x+12$$ memotong sumbu x di titik ....

Accepted Answer

(2, 0) dan (6, 0)

Answer

(-8, 0) dan (12, 0)

Answer

(8, 0) dan (-12, 0)

Answer

(-2, 0) dan (-6,0)

Answer

(-8, 0) dan (-12,0)

Question 13

Koordinat titik potong grafik fungsi kuadrat $$y=3x^2-x-2$$ dengan sumbu x dan sumbu y adalah ....

Accepted Answer

$$\left(-\frac{2}{3},0\right),\ \left(1,0\right),\ dan\ \left(0,-2\right)$$

Answer

$$\left(-1,0\right),\ \left(\frac{2}{3},0\right),\ dan\ \left(0,2\right)$$

Answer

$$\left(-\frac{2}{3},0\right),\ \left(-1,0\right),\ dan\ \left(0,-\frac{2}{3}\right)$$

Answer

$$\left(-\frac{2}{3},0\right),\ \left(1,0\right),\ dan\ \left(0,-1\right)$$

Answer

$$\left(\frac{3}{2},0\right),\ \left(1,\ 0\right),\ dan\ \left(0,\ 3\right)$$

Question 14

Koordinat titik puncak dari grafik $$y=x^2-6x+5$$ adalah ....

Accepted Answer

(3, -4)

Answer

(6, 5)

Answer

(3, -14)

Answer

(-3, 32)

Answer

(-6, 5)

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics