Neco Model Questions Vol1 2024 Mathematics Question 9

Practice essay / theory question 9 from the 2024 Neco Model Questions Vol1 Mathematics examination. This question covers Sequences and Series .

Neco Model Questions Vol1 2024 Mathematics Essay / Theory

Topic: Sequences and Series

Question 9 NECO_MODEL_QUESTIONS_VOL1 • 2024 • MATHEMATICS • essay

The terms of a sequence form an arithmetic progression. The sum of the first five terms is 70 and the sum of the first ten terms is 190.

Question Parts

( a )

Find the first term \(a_1\) and the common difference \(d\) of the progression.

( b )

Using the values found in part (a), determine the 12th term \(a_{12}\).

( c )

Find the sum of the first twelve terms \(S_{12}\).

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About This Question

This is Neco Model Questions Vol1 2024 Mathematics Question 9. It is one of the essay questions from the 2024 Neco Model Questions Vol1 Mathematics examination.

The question covers Sequences and Series .

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