Year 9
Laws of indices
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Lesson details
Key learning points
- In this lesson, we will investigate some of the laws of indices and how they are derived. We will look specifically at multiplying and dividing numbers with the same base.
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5 Questions
Q1.
Answer the question below:
1
5
6
Q2.
10
16
2
Q3.
12
27
3
Q4.
1
1000000
5
Q5.
2
6
8
7 Questions
Q1.
Simplify:
49^10
49^7
7^10
Q2.
Simplify
1/2m^5
m^-5
m^9
Q3.
Simplify
1^4
5
6^5
Q4.
Simplify:
9^-3.5
9^-9
9^5
Q5.
Simplify:
343^12
7^12
7^8
Q6.
Simplify:
320
8^7
80
Q7.
Simplify
14
5^14
5^18