Zapisz w jak najprostszej postaci:
e) = 6a²-2 -(a²+2a+2a+4)=6a²-2 -a²-4a-4=5a²-4a-6
f) = 5x⁴+5x²- (x⁴+3x²-2x²-6)= 5x⁴+5x²-x⁴-x²+6=4x⁴-4x²+6
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
e) = 6a²-2 -(a²+2a+2a+4)=6a²-2 -a²-4a-4=5a²-4a-6
f) = 5x⁴+5x²- (x⁴+3x²-2x²-6)= 5x⁴+5x²-x⁴-x²+6=4x⁴-4x²+6