Math Is Fun Forum

  Discussion about math, puzzles, games and fun.   Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °

You are not logged in.

#1 2007-11-05 10:47:29

tony123
Member
Registered: 2007-08-03
Posts: 229

How many solutions

How many solutions does the equation

have in the interval
?

Offline

#2 2007-11-05 13:21:31

JaneFairfax
Member
Registered: 2007-02-23
Posts: 6,868

Re: How many solutions

In general

Hence sin(2002x) = sin(2003x) ⇒

or

Hence

giving a total of 4007 solutions. Is that right, 4007? dizzy

Last edited by JaneFairfax (2007-11-05 13:29:36)

Offline

Board footer

Powered by FluxBB