Question

Std 7th lesson 6.Indices
Solve the following questions
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Answer 1

Step-by-step explanation:

Q1

law used a^m/a^n=a^m-n

part 1

Thus answer is a^2

part 2

Thus answer is m^-3

part 3

Thus answer is p^-10

part 4

Thus answer is m^0 or 1

Q2

part 1

Answer is -7^0 or 1

part 2

Answer is 7^2 or 49

Part 3

Answer is (4/5)

Part 4

Answer is 4^2 or 16

same law used told above

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