perplexus.info :: Just Math : Recurrent n's

Recurrent n's (Posted on 2024-06-02)

Let f₀(x)= x/(3x+2)
and, f_n(x)= f₀(f_n-1(x)), n≥1

Given that
f₂₀₁₈(x)= x/(Ax+B)
Determine the value of 3B-A

Note: Adapted from a problem appearing in Round 1 of Singapore Mathematical Olympiad Open 2018.

See The Solution Submitted by K Sengupta

Rating: 5.0000 (1 votes)

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re: No Subject

Comment 2 of 2 |

(In reply to No Subject by dotota123)

HOW DARE YOU POST SUCH AN IDIOTIC AND IRRELEVANT COMMENT IN A MATH/LOGIC WEBSITE LIKE THIS?

WHERE IS YOUR MINIMAL NORM OF DECENCY?

Posted by K Sengupta on 2024-06-04 11:59:17

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