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02-04-2020
Mathematics

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An=2n-3 find the first five terms of the sequence

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devishri1977 devishri1977

02-04-2020

Answer:

-1 , 1 , 3 , 5 , 7

Step-by-step explanation:

An = = 2n - 3

n = 1; A1 = 2*1 - 3 = 2 - 3 = -1

n =2; A2 = 2*2 - 3 = 4 - 3 = 1

n = 3; A3 = 2*3 - 3 = 6 - 3 = 3

n= 4; A4 = 2*4 - 3 = 8 - 3 = 5

n = 5; A5 = 2*5 - 3 = 10 - 3 = 7

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