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Unit 1Topic 1.2Question BankSL

Mathematics: Applications and Interpretation · Unit 1: Number and Algebra

Arithmetic sequences and series

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20

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131

Total marks

Question 1 of 206 marks

Arithmetic nth terms and finite sums

[Maximum mark: 6]Calculator not permittedIn an arithmetic sequence u1=6,u_1 = 6, u19=60,u_{19} = 60, uk=4182u_k = 4182(a) Find the value of the common difference, dd[3](b) Find the value of kk.[3]

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