Math, asked by nitinwaidande3146, 8 months ago

If an is equal to 2 n square minus 1 then the value of fourth term is

Answers

Answered by Ranveer01

1

Step-by-step explanation:

an = 2n² - 1

The fourth term, a4 = 2(16) - 1

= 32 - 1

= 31

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