Question

подскажите срочно!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answer 1

х1, х2, х3, х4, х5, х6


х1=(2*1+1)*3=9
х2=(2*2+1)*3=15
х3=(2*3+1)*3=21
х4=(2*4+1)*3=27
х5=(2*5+1)*3=33
х6=(2*6+1)*3=39