a1=5
a2=5 +4 =9
a3=9 + 4 =13
a4=13 + 4 =17
a5=17 + 4 =21поэтому ответ будет: 5, 9, 13, 17, 21
[tex]\displaystyle\bf\\a_{1} =5\\\\d=4\\\\\\a_{2}=a_{1} +d=5+4=9\\\\a_{3}=a_{2} +d=9+4=13\\\\a_{4}=a_{3} +d=13+4=17\\\\a_{5}=a_{4} +d=17+4=21\\\\\\Otvet \ : \ 5 \ ; \ 9 \ ; \ 13 \ ; \ 17 \ ; \ 21[/tex]
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
a1=5
a2=5 +4 =9
a3=9 + 4 =13
a4=13 + 4 =17
a5=17 + 4 =21
поэтому ответ будет: 5, 9, 13, 17, 21
[tex]\displaystyle\bf\\a_{1} =5\\\\d=4\\\\\\a_{2}=a_{1} +d=5+4=9\\\\a_{3}=a_{2} +d=9+4=13\\\\a_{4}=a_{3} +d=13+4=17\\\\a_{5}=a_{4} +d=17+4=21\\\\\\Otvet \ : \ 5 \ ; \ 9 \ ; \ 13 \ ; \ 17 \ ; \ 21[/tex]