Question

6 va rog frumos :) nu am inteles

Answer 1

Răspuns:

A={0,6,12,18,24,30,36}

B={3,27,243}

C={11,8,5,4,3,2,1,0}

Answer 2

Răspuns:

a)A={0,6,12,18,24,30,36}

b)a={1,3,5}

3ᵃ={3¹;3³;3⁵}=B

c) x-3=8  x1=8+3=11

x+2=18   x2=16

x+1≤6

x≤6-1

x≤5

x={0,1,2,3,4,5}

C={11}U{16}U{0,1,2,3,4,5}=

{0,1,2,3,4,5,11,16}

Explicație pas cu pas: