If nth terms 9f sequence is given by tn=4n-3 then find first three terms of the sequence
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Tn = 4n - 3
=> a + (n-1)d = 4n - 4 +1
=> a + (n-1)d = 1 + (n-1)4
Comparing both sides, we get
a=1
d=4
First three terms will be 1, 5 and 9
=> a + (n-1)d = 4n - 4 +1
=> a + (n-1)d = 1 + (n-1)4
Comparing both sides, we get
a=1
d=4
First three terms will be 1, 5 and 9
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