Potrzebuj zadania 1 ze strony 91 z ksiazki matematyka 1 Wojciecha Babinskiego i Lecha Chanko i doroty ponczek.
a) 1⅓x-⅙>½-x
(x-½)²+0,75x≥x²
b) (x-⅓)/2 - (x-½)/3< 1
(x-½)²≥x²-½
c) 2-x²-(x-2)²≤6-2(x+4)²
(4-x)²-(6-x)² ≥ 11/4 - (½-½x)/2
d) x/(√2+1) +4x(1-x)>√2x-(1-2x)²
(1-x⁴)/(x²+1)-2x≥2x-(3-x)²
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a) 1⅓x-⅙>½-x
(x-½)²+0,75x≥x²
b) (x-⅓)/2 - (x-½)/3< 1
(x-½)²≥x²-½
c) 2-x²-(x-2)²≤6-2(x+4)²
(4-x)²-(6-x)² ≥ 11/4 - (½-½x)/2
d) x/(√2+1) +4x(1-x)>√2x-(1-2x)²
(1-x⁴)/(x²+1)-2x≥2x-(3-x)²