Free Printable Indeks, Log dan Surd

1.

$\sqrt{a}+3\sqrt{a}$

a)

$4a$

b)

$4\sqrt{a}$

c)

$4a^2$

d)

$2\sqrt{a}\sqrt{a}$

2.

$5\sqrt{b}\times2\sqrt{b}$

a)

$10\sqrt{b}$

b)

$7\sqrt{b}$

c)

$10b$

d)

$10b^2$

3.

$\sqrt{abc}$

a)

$\sqrt{a}\sqrt{b}\sqrt{c}$

b)

$a\sqrt{b}\sqrt{c}$

c)

$abc$

d)

$\sqrt{abc}^2$

4.

$3\sqrt{a}\left(\sqrt{a}\ +2\sqrt{b}\right)$

a)

$3\sqrt{a}+5ab$

b)

$4\sqrt{a}+5\sqrt{a}\sqrt{b}$

c)

$4a+6\sqrt{a}\sqrt{b}$

d)

$3a+6\sqrt{a}\sqrt{b}$

5.

$\left(5\sqrt{x}-3\sqrt{y}\right)\left(5\sqrt{x}+3\sqrt{y}\right)$

a)

$25x+9y$

b)

$25\sqrt{x}-6\sqrt{y}$

c)

$25x-9y$

d)

$25\sqrt{x}-9\sqrt{y}$

6.

$\log_7\ \left(5y+3\right)=3$

(a)

7.

$\log_2\left(p-2\right)+\log_216=10$

(a)

8.

$8^{3m+4_{ }}=64^m\ \ \ \ Cari\ nilai\ m$

(a)

9.

$\left(\sqrt{10}+a\right)\left(\sqrt{10}-a\right)$

a)

$10-a^2$

b)

$10+a^2$

c)

$a\sqrt{10}+10-a^2$

d)

$a\sqrt{10}+a^2$

10.

$\log_p1000=3$

(a)

11.

$\sqrt{640}+2\sqrt{90}$ Yang manakah teknik pecahan yang betul?

a)

$64\sqrt{10}+2\left(18\right)\sqrt{5}$

b)

$10\sqrt{64}+2\sqrt{9}\sqrt{10}$

c)

$\sqrt{640}+\sqrt{180}$

d)

$\sqrt{64}\sqrt{5}\sqrt{2}+2\sqrt{9}\sqrt{5}\sqrt{2}$

12.

$\sqrt{p}\sqrt{q}\left(\sqrt{p}-\sqrt{q}+\sqrt{r}\right)$

a)

$\sqrt{pq}-\sqrt{p}+\sqrt{p}\sqrt{q}\sqrt{r}$

b)

$p\sqrt{q}-q\sqrt{p}+\sqrt{p}\sqrt{q}\sqrt{r}$

c)

$q\sqrt{p}-\sqrt{pq}+\sqrt{p}\sqrt{q}\sqrt{r}$

d)

$\sqrt{pq}-q\sqrt{p}+\sqrt{p}\sqrt{q}\sqrt{r}$

Indeks, Log dan Surd

Total questions: 12

Worksheet time: 8mins

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