Question 905861
What are the first five terms, 10th and 50th terms fir this equation?

Tn = 2n - 1 
n = 1 --> 2*1 - 1 = 1
n = 2 --> 2*2 - 1 = 3
n = 3 --> 2*3 - 1 = 5
etc
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n = 10 --> 2*10 - 1 = 19
n = 50 --> 2*50 - 1 = 99