Question

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If an=2n-1 find a and d 10th term​

Answer 1

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n th term= 2n+1

Therefore,

1st term =3

2nd term = 5

Common difference, d = 5-3 = 2

Answer 2

Answer:

Step-by-step explanation:

n  

th

term= 2n+1

Therefore,

1st term =3

2nd term = 5

Common difference, d = 5-3 = 2