Question

Scrieti cu ajutorul proprietatii caracteristice a elementelor,urmatoarele multimi:M=(0,1,2,3,4,5,6);P=(0,2,4,6,8);S=(1,2,4,8,16);T=(10,20,30,.....,90)
Multumesc!Va rog!!!!!!!

Answer 1

M={x∈N / x<7}

P={x / x=2k, k∈N, k≤4}

S={x / x=2 la puterea k, k∈N, k≤4}

T={x / x=10•k, k∈N*, k≤9}