" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
b)(1 1/7)^2 +4^3/7-(5/8)^0 = (8/7)^2+64/7-1=
=64/49+64/7-1= 64/49+448/49-49/49 = 463/49=9 22/49
c) 4^2 +9:0,3^2= 16+9:0,09=16+100=116