Question

The nth term of an arithmetic progression is given by T = 3n + 4. Find,

(a) the first term,

(b) the common difference​

Answer 1

Answer:

when n = 1

then T1 = 7

N= 2

then T2 = 10

common difference = 10 - 7 = 3

first term T1 = 7

Step-by-step explanation:

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