Ответ:
Cn=3n²-2n
C1=3×1-2×1=1
C2=3×2²-2×2=8
C3=3×3²-2×3=21
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Ответ:
Cn=3n²-2n
C1=3×1-2×1=1
C2=3×2²-2×2=8
C3=3×3²-2×3=21