Free Printable SBBF : INDICES

1.

Simplify,
Permudahkan
$2^m\times8\times16^n$

a)

$2^{\left(m+3+4n\right)}$

b)

$2^{\left(m+3+2n\right)}$

c)

$2^{\left(2m+3+4n\right)}$

d)

$2^{\left(m+4n\right)}$

2.

Find the value
Cari nilai
$5^{\frac{1}{2}}\times25^{\frac{3}{4}}\div625$

a)

$\frac{1}{25}$

b)

$\frac{1}{125}$

c)

$\frac{1}{5}$

d)

$\frac{1}{10}$

3.

Simplify,
Permudahkan,
$5^{\left(1-2q\right)}\times5^3\times5^{\left(4p+7\right)}$

a)

$5^{\left(11-2q+4p\right)}$

b)

$5^{\left(11-2q+2p\right)}$

c)

$5^{\left(11-q+4p\right)}$

d)

$5^{\left(2q+4p\right)}$

4.

Simplify,

Permudahkan,

$5m^2n^3\times\left(m^3n^2\right)^{-2}$

a)

$\frac{5}{m^4n}$

b)

$\frac{5}{m^5n}$

c)

$\frac{5}{m^2n}$

d)

$\frac{5n}{m^4}$

5.

Given,
Diberi,
$2^s=3^t=6^u$

Express u in terms of s and t
Ungkapkan u dalam sebutan s dan t

a)

$u=\frac{st}{s+t}$

b)

$u=\frac{s}{s+t}$

c)

$u=\frac{t}{s+t}$

d)

$u=\frac{st}{s+2t}$

6.

Simplify,
ungkapkan,

$2^{\left(x+4\right)}+2^x-72\left(2^{\left(x-3\right)}\right)$

a)

$2^{\left(x+3\right)}$

b)

$2^{\left(x+2\right)}$

c)

$2^{\left(x+1\right)}$

d)

$2^{\left(x+8\right)}$

7.

Simplify,
Permudahkan,

$6^{\left(p-1\right)}+6^{\left(p+1\right)}-3\left(6^{\ p}\right)$

a)

$19\left(6^{\left(p-1\right)}\right)$

b)

$19\left(6^p\right)$

c)

$21\left(6^{\left(p-1\right)}\right)$

d)

$21\left(6^{\ p}\right)$

8.

Solve,
Selesaikan,

$4^x\times16^{2x}=64^{\left(2x+1\right)}$

a)

x = -3

b)

x = 3

c)

x = -9

d)

x = 9

9.

Solve the following simultaneous equation
Selesaikan persamaan serentak yang berikut

$6^{3x}\times36^{\ y}=1$ and/dan $4^{\left(4x-1\right)}\times16^y=\frac{1}{64}$

a)

x= -2 , y = 3

b)

x= 2 , y = 3

c)

x= 2 , y = -3

d)

x= -2 , y = -3

10.

Find the value
Cari nilai
$3^{\ x}+3^{\ \left(x+2\right)}=90$

a)

x = 2

b)

x = -2

c)

x = 4

d)

x = -4

11.

Sis Qila comel tak??

a)

Comel!!

b)

enggakkk

c)

Saya lagi comel :p

SBBF : INDICES

Total questions: 11

Worksheet time: 3hrs 31mins

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