Math, asked by cutipie35, 10 months ago

plz answer It guys

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Answered by Tamilneyan

1

Answer:

1) if X=6

20th term t20= 3(2)^19

Nth term = 3(2)^n-1

2) if X=-3

20th term t20=3(-1)^19

nth term=3(-1)^n-1

Step-by-step explanation:

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