65. For every natural number m, (2m –1, 2m^2 –2m, 2m^2 –2m + 1) is a pythagorean triplet. (2m –1 2m^2 –2m 2m^2 –2m + 1) is a pythagorean triplet. 65. For every natural number m July 15, 2021 Category: Chapter 6 - Squares and Square Roots , Chapter 7 - Cubes and Cube Roots , Maths , NCERT Class 8 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related