Two Step Rules Together
Difficulty: Hard · Topics: Algebra, Functions, Properties of Functions
Ikki qadam qoidasi birgalikda
f:mathbbZ→mathbbZ satisfies, for every integer n,
f(n+3)=f(n)+9 and f(n+5)=f(n)+15,
and f(4)=2. Find f(30).
f:mathbbZ→mathbbZ funksiya har bir n butun son uchun
f(n+3)=f(n)+9 and f(n+5)=f(n)+15,
ni qanoatlantiradi va f(4)=2. f(30) ni toping.