Question

Given the general term (4n-1) of a pattern,write the first four terms of the pattern?

Answer 1

Put n=1.,2,3

And series will be 3, 7, 11......

Answer 2

Hi !

Given ,

general term = an = 4 n - 1

first term = a₁

n = 1

4(1) - 1 = 3

a₁ = 3

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a₂ = 4(2) - 1 = 7

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a₃ = 4(3) - 1
     = 11


THE AP IS 3,7,11, .......