" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
A) 13a -8b21a + 9b
------------- +
33a + b
b) 15i -14j +13k
30i +45j +51k
--------------------- +
45i + j + 64k
C) 3x -17y +35z
4x +23y -9z
----------------------- +
7x +6y +26z