1.Observe the patterns of digits made from line segments of equal length. You will find such segmented digits on the display of electronic watches or calculators. 4,7,10,13 (3n+1)… 1.Observe the patterns of digits made from line segments of equal length. You will find such segmented digits on the display of electronic watches or calculators. 4 10 13 (3n+1)… 7) October 10, 2020 Category: Chapter 13 - Exponents and Powers , Maths , NCERT Class 7 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related