Question Detail

MTH 101 MTH 101 Past Questions Objective Question
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Question

The sum of the first n terms of an arithmetic progression is given by:
Options
A S_n = n/2(a + d)
B S_n = n/2(2a + (n-1)d)
Correct Answer
C S_n = a + nd
D S_n = a(n-1) + d
Correct Answer

Option B is the correct answer.

Detailed Explanation

The sum formula is S_n = n/2[2a + (n-1)d].

Hint

The notes indicate answer B.

Question Info

Course: MTH 101
Topic: MTH 101 Past Questions
Type: Objective
Difficulty: Not specified
Question 214 of 696
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