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If the nth term of an arthmetic progression a n =24-3n then its 2n term is

Posted by Sourav Sourav 6 years, 3 months ago

CBSE > Class 10 > Mathematics

2 answers

Yogita Ingle 6 years, 3 months ago

a_n = 24 - 3n

We need the second term and therefore :

n = 2

We substitute this value of n in the formula to get :

a₂= 24 - 3 × 2

= 24 - 6 = 18

The second term is thus 18.

1Thank You

Sanket Arjun 6 years, 3 months ago

2Thank You

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CBSE > Class 10 > Mathematics