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Slide 2

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Well everyone knows what an
indice is?
Just times a number by a
certain number [to the
power of]
An example is
32=9
103 =1000 Simply multiplying a number by itself.
83=512…read more

Slide 3

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Simplifying:
Multiplying:
This only happens when the BASE NUMBERS are the same and when you multiply, you
then add the powers but the base numbers stay the same.
ple
Exam 63+ 68 = 611 Just adding the powers.
3 +8 =11
Simple!…read more

Slide 4

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Dividing:
This only happens when the BASE NUMBERS are the same and when you dicide, you
then takeaway the powers but the base numbers stay the same.
68 / 63 = 65 Just adding the powers.
8-3=5
Simple!…read more

Slide 5

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The laws of indices that you should be aware of...
Using algebra
1n = 1 If you follow these rules then you
Na x Nb = Na+b shouldn't struggle with indices at ALL!
Na/Nb = Na-b
N0=1
N-a = 1/na
Na/b = (b root of n) a…read more

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