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​Q20: Answers – Paper 3 – June 2018

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Content:

• Part A) Raising a Power to Another Power
• Part A) Indices – Multiplication
• Part B) Putting Numbers into Indices – Part 1
• Part B) Putting Numbers into Indices – Part 2​

Quizzes:

• Part A) Raising a Power to Another Power
• Part A) Indices – Multiplication
• Part B) Putting Numbers into Indices

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Mark Scheme

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Working

a) Show that a⁵ x (a³)² can be expressed as a¹¹.

​​b) Write

​ as a power of 5.

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Question

20)

a) Show that a⁵ x (a³)² can be expressed as a¹¹.

[2 marks]​

​b) Write

​ as a power of 5.

[3 marks]​

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