Quiz about MATEMATIKA KELAS X SMK SKYLANDSEA

Question 1

Hasil dari 3³+ (-2)⁵+ 4²=...

Accepted Answer

11

Answer

-5

Answer

-2

Answer

3

Answer

8

Question 2

Bentuk pangkat dari (-p) x (-p) x (-p) x q x q adalah...

Accepted Answer

(-p)³ x q²

Answer

(-p)² x q³

Answer

(-p)^-3 x q²

Answer

p3 x q2

Answer

p-3 x q2

Question 3

Hasil dari 3^-5adalah...

Accepted Answer

$$\frac{1}{243}$$

Answer

$$-\frac{1}{81}$$

Answer

$$\frac{1}{81}$$

Answer

$$-\frac{1}{243}$$

Answer

243

Question 4

Bentuk pangkat bilangan positif dari $$\frac{8x^{-4}}{2x^{-6}}=...$$

Accepted Answer

4x2

Answer

2x2

Answer

2x10

Answer

4x10

Answer

6x2

Question 5

Jika a = 4, b = 3, dan c = 2, nilai dari $$\frac{a^2b^3}{c^4}=...$$

Accepted Answer

27

Answer

3

Answer

9

Answer

18

Answer

36

Question 6

Hasil dari 10^-2x 10⁵ adalah...

Accepted Answer

1.000

Answer

100

Answer

10.000

Answer

100.000

Answer

1.000.000

Question 7

Bentuk sederhana dari $$\frac{24a^{-7}b^{-2}c}{6a^{-2}b^{-3}c^{-6}}=...$$

Accepted Answer

$$\frac{4bc^7}{a^5}$$

Answer

$$\frac{4c^5}{a^3b^5}$$

Answer

$$\frac{4b}{a^5c^5}$$

Answer

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

Answer

$$\frac{4c^7}{a^3b}$$

Question 8

Penyelesaian dari $$\left(4a^5b^{-3}\right)^3$$ =...

Accepted Answer

$$\frac{64a^{15}}{b^9}$$

Answer

$$12a^8b^6$$

Answer

$$16a^{15}b^6$$

Answer

$$16a^{15}b^9$$

Answer

$$\frac{64}{a^{15}b^6}$$

Question 9

Bentuk akar dari $$2^{\frac{3}{5}}$$ adalah...

Accepted Answer

$$\sqrt[5]{2^3}$$

Answer

$$\sqrt[3]{2^5}$$

Answer

$$\sqrt[5]{3^2}$$

Answer

$$\sqrt[2]{5^3}$$

Answer

$$\sqrt[3]{5^2}$$

Question 10

Bentuk sederhana dari $$\sqrt[]{200}$$ adalah...

Accepted Answer

$$10\sqrt[]{2}$$

Answer

$$20\ \sqrt[]{2}$$

Answer

$$25\ \sqrt[\ ]{2}$$

Answer

$$30\sqrt[]{2}$$

Answer

$$35\ \sqrt[]{2}$$

Question 11

Hasil dari $$5\ \sqrt[]{3}+6\ \sqrt[]{3}\ -\ \sqrt[]{3}\ =....$$

Accepted Answer

$$10\ \sqrt[]{3}$$

Answer

$$9\ \sqrt[]{3}$$

Answer

$$11\ \sqrt[]{3}$$

Answer

$$12\ \sqrt[]{3}$$

Answer

$$13\ \sqrt[]{3}$$

Question 12

Hasil dari $$\sqrt[]{12}+\sqrt[]{27}\ -2\ \sqrt[\ ]{3}=...$$

Accepted Answer

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

Answer

4 $$\sqrt[]{3}$$

Answer

5 $$\sqrt[]{3}$$

Answer

6 $$\sqrt[]{3}$$

Answer

12 $$\sqrt[]{3}$$

Question 13

Bentuk sederhana dari $$2\ \sqrt[]{3} imes4\ \sqrt[]{6}=....$$

Accepted Answer

24 $$\sqrt[]{2}$$

Answer

8 $$\sqrt[]{2}$$

Answer

16 $$\sqrt[]{2}$$

Answer

18 $$\sqrt[]{2}$$

Answer

25 $$\sqrt[]{2}$$

Question 14

Hasil dari $$\left(5+\sqrt[]{8}\right)\ \left(5-\sqrt[]{8}\right)$$ =...

Accepted Answer

17

Answer

26 - 4 $$\sqrt[]{2}$$

Answer

25-2 $$\sqrt[]{2}$$

Answer

33

Answer

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

Question 15

Bentuk sederhana dari $$\frac{3}{4\ \sqrt[\ ]{6}}=....$$

Accepted Answer

$$\frac{1}{8}\ \sqrt[]{6}$$

Answer

$$\frac{1}{4}\ \sqrt[]{6}$$

Answer

$$\frac{1}{5}\ \sqrt[]{6}$$

Answer

$$\frac{1}{6}\ \sqrt[]{6}$$

Answer

$$\frac{1}{12}\ \sqrt[]{6}$$

Question 16

Bentuk sederhana dari $$\frac{\sqrt[]{20}}{\sqrt[]{5}}$$ adalah...

Accepted Answer

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

Answer

4

Answer

$$\sqrt[]{5}$$

Answer

2

Answer

5

Question 17

Bentuk sederhana dari $$\frac{24}{3-\sqrt[]{7}}$$ adalah...

Accepted Answer

36 + 12 $$\sqrt[]{7}$$

Answer

18 - 24 $$\sqrt[]{7}$$

Answer

18 - 6 $$\sqrt[]{7}$$

Answer

12 + 4 $$\sqrt[]{7}$$

Answer

18 + 6 $$\sqrt[]{7}$$

Question 18

Bentuk logaritma dari $$5^3=125$$ adalah...

Accepted Answer

$$^5\log125\ =3$$

Answer

$$^3\log125\ =5$$

Answer

$$^5\log3\ =125$$

Answer

$$^3\log5\ =125$$

Answer

$$^{125}\log5\ =3$$

Question 19

Nilai dari $$^3\log81$$ adalah...

Accepted Answer

4

Answer

5

Answer

6

Answer

9

Answer

12

Question 20

Berikut ini adalah barisan aritmatika, kecuali...

Accepted Answer

1, 2, 4, 8, 16

Answer

-10, -4, 2, 8, 14

Answer

3, 6, 9, 12, 15

Answer

36, 40, 44, 48, 52

Answer

70, 82, 94, 106, 118

Question 21

Dua suku berikutnya dari -6, -2, 2, 6, ..., .... adalah...

Accepted Answer

10 dan 14

Answer

8 dan 10

Answer

8 dan 12

Answer

10 dan 16

Answer

14 dan 16

Question 22

Diketahui barisan aritmatika berikut.

20, 14, 8, 2, -4, -10

Pernyataan berikut yang tidak benar adalah...

Accepted Answer

Jumlah 4 suku pertama = 40

Answer

Beda dari barisan = -6

Answer

Banyak suku = 6

Answer

Suku pertamanya = 20

Answer

Suku ke-5 = -4

Question 23

Suku ke-20 pada barisan bilangan 4, 8, 12, 16,... adalah...

Accepted Answer

80

Answer

78

Answer

95

Answer

98

Answer

100

Question 24

Dalam suatu gedung pertunjukan disusun kursi dengan baris paling depan terdiri dari 12 buah, baris kedua berisi 14 buah, baris ketiga 16 buah dan seterusnya selalu bertambah 2. Banyaknya kursi pada baris ke 15 adalah...

Accepted Answer

40

Answer

25

Answer

30

Answer

38

Answer

46

Question 25

Diketahui barisan aritmatika dengan U₆= 17 dan a = 2, maka beda dari barisan tersebut adalah...

Accepted Answer

3

Answer

4

Answer

5

Answer

6

Answer

7

Question 26

Diketahui barisan: 2 + 4 + 6 + ...

Jumlah 10 suku pertama adalah...

Accepted Answer

110

Answer

100

Answer

120

Answer

140

Answer

150

Question 27

Barisan berikut yang merupakan barisan geometri adalah...

Accepted Answer

4, 8, 16, 32, ...

Answer

3, 6, 9, 12, ....

Answer

-5, 0, 5, 10, 15, ...

Answer

-20, -16, -12, ....

Answer

1, 3, 5, 7, 9, ...

Question 28

Diketahui barisan geometri sebagai berikut.

81, 27, 9, 3, 1,....

Rasio dari barisan tersebut adalah...

Accepted Answer

$$\frac{1}{3}$$

Answer

9

Answer

3

Answer

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

Answer

$$\frac{2}{3}$$

Question 29

Diketahui barisan berikut. 1, 3, 9, 27, 81, ..., ....

Dua suku berikutnya adalah...

Accepted Answer

243 dan 729

Answer

120 dan 240

Answer

243 dan 480

Answer

480 dan 729

Answer

543 dan 840

Question 30

Berikut pernyataan yang benar dari barisan geometri adalah...

Accepted Answer

rasio = $$\frac{U_2}{U_1}$$

Answer

beda = U₂- U₁

Answer

rasip = $$U_n\ -\ U_{n-1_{ }}$$

Answer

Suku ke-n : $$U_n=a+\left(n-1\right)b$$

Answer

$$S_n=\frac{n}{2}\left(2a+\left(n-1\right)b\right)$$

Question 31

Suku ke-6 dari barisan geometri 1, 3, 9, ....

Accepted Answer

243

Answer

27

Answer

81

Answer

480

Answer

729

Question 32

Jumlah lima suku pertama deret geometri dari 1 + 4 + 16 + ....adalah...

Accepted Answer

341

Answer

323

Answer

348

Answer

350

Answer

354

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