Math, asked by samvaranharini, 8 months ago

If a n= n square - 1, find A) a n -1 B) a n +1

Answers

Answered by rohit200493

0

Answer:

an = n square -1 (equation 1)

subtracting -1 from both side

an -1 = n square -2

adding 1 to equation 1

an + 1= n square

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