Quiz about SOAL ULANGAN HARIAN BAB-1

Question 1

Bentuk sederhana dari $$\sqrt[]{98}+4\sqrt[]{50}-3\sqrt[]{8}-2\sqrt[]{72}$$ adalah....

Accepted Answer

$$9\sqrt[]{2}$$

Answer

$$6\sqrt[]{2}$$

Answer

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

Answer

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

Answer

$$12\sqrt[]{2}$$

Question 2

Hasil dari $$\sqrt[]{5}.\ 5^{\frac{1}{2}}$$ adalah ....

Accepted Answer

$$5$$

Answer

$$1$$

Answer

$$\frac{1}{2}\sqrt[]{5}$$

Answer

$$\sqrt[]{5}$$

Answer

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

Question 3

Sebuah penelitian dalam laboratorium mengamati pertumbuhan bakteri. Diamati bakteri x berkembang biak menjadi 2 kali lipat dalam kurun waktu 2 jam. Jika bakteri awal pengamatan adalah 30 bakteri maka banyaknya bakteri setelah 8 jam pengamatan adalah ....

Accepted Answer

480

Answer

960

Answer

240

Answer

120

Answer

60

Question 4

Sebuah segitiga siku-siku, sisi alasnya 8 cm , sisi miringnya 17 cm , maka tingginya =.....

Accepted Answer

15 cm

Answer

10 cm

Answer

12 cm

Answer

16 sm

Question 5

Bentuk sederhana dari $$\left(\frac{9a^2b^{-1}c^3}{27a^{-1}b^2c^2}\right)$$ adalah ....

Accepted Answer

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

Answer

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

Answer

$$\frac{3b}{ac^5}$$

Answer

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

Answer

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

Question 6

Nilai dari ²log16 - ³log27 + ⁵log1 = ....

Accepted Answer

1

Answer

-1

Answer

0

Answer

2

Answer

3

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