1. Wykonaj dodawanie sum algebraicznych.
a) (2a-3)+(-3a+5)+(4a-1)
b) (5m2+2m-4)+(m2-3m+7)
c) (7x2-4x+5)+(-2x2+3x-2)+3x2-8
d) (3a+2)+(4a2-5a+7)
e) (p-3q-4)+(-2p+5q-9)
f) (7a-b)+(5a+3b)+(4a-9)
2. Wykonaj odejmowanie sum algebraicznych.
a) (5a-4)-(3a+5)
b) (11m-5n)-(2m-4n)
c) 15-(7p-8q+4)-8
d) (a-2b+3c)-(5a+4b-3c)
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
A)(2a-3)+(-3a+5)+(4a-1)=2a-3-3a+5+4a-1=3a-1