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Worksheets

PENDARABAN INDEKS

Total questions: 10

Worksheet time: 13mins

Name
Class
Date
1.

 (−4)4=\left(-4\right)^4=  

a)

 −256-256  

b)

 −16-16  

c)

 1616  

d)

 256256  

2.

Diberi    p4×p5=pnp^4\times p^5=p^n  , cari nilai n.

a)

 −1-1  

b)

 11  

c)

 99  

d)

 2020  

3.

 2m2× 3m42m^2\times\ 3m^4  

Permudahkan

a)

 4m64m^6  

b)

 5m65m^6  

c)

 6m66m^6  

d)

 6m86m^8  

4.

 42×43=464^2\times4^3=4^6  
Nyatakan sama ada pernyataan di atas adalah benar atau salah?

a)

Benar

b)

Salah

5.

Diberi   a3 × ax = a5a^{3\ }\times\ a^x\ =\ a^5  . 
Nyatakan nilai x.

(a)  

6.

Tandakan  \sqrt{ }  bagi pernyataan yang betul.

a)

 k4×k2×k =k6k^4\times k^2\times k\ =k^6  

b)

 c3×d2×c7×d6= c10d8c^3\times d^2\times c^7\times d^6=\ c^{10}d^8  

c)

 2m5×7m2=14m72m^5\times7m^2=14m^7  

d)

 t2×5t3×3 =15t5t^2\times5t^3\times3\ =15t^5  

7.

 (−8p2)×2p5=\left(-8p^2\right)\times2p^5=  

a)

 −16p7-16p^7  

b)

 16p716p^7  

c)

 −16p14-16p^{14}  

d)

 16p1416p^{14}  

8.

 32×43×35×4=3^2\times4^3\times3^5\times4=  

a)

 37×433^7\times4^3  

b)

 37×443^7\times4^4  

c)

 127 ×12312^{7\ }\times12^3  

d)

 127×12412^7\times12^4  

9.

Antara berikut, yang manakah boleh diwakilkan dengan

 y3×y5y^3\times y^5  ?

a)

 (y×y×y)×(y×y×y×y×y)\left(y\times y\times y\right)\times\left(y\times y\times y\times y\times y\right)  

b)

 (y+y+y)×(y+y+y+y+y)\left(y+y+y\right)\times\left(y+y+y+y+y\right)  

c)

 y3×5y^{3\times5}  

d)

 y3+5y^{3+5}  

10.

 −3c3×4d2×10c×2d4=-3c^3\times4d^2\times10c\times2d^4=  

a)

 −240c4d6-240c^4d^6  

b)

 240c4d6240c^4d^6  

c)

 −240c3d6-240c^3d^6  

d)

 240c3d6240c^3d^6