Question

a20 = 10+ [20-1] 10 =200​

Answer 1

Step-by-step explanation:

a20=10+19*10=200

20th term of an AP with

a=10

common difference 10

what is the question dear?

Answer 2

Step-by-step explanation:

a20 = 10+ [20-1] 10 =200

=> a20= 10+[200-10]

=> a20= 10+190

=> a20= 200

=> a = 200/20

=> a = 10 Ans.

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