|2x - 3| = 5
2x - 3 = 5 lub 2x - 3 = -5
2x = 8 2x = -2
x = 4 x = -1
odp. D pod warunkiem ze tam amsz tak zapisane; {-1, 4}
|2x-3|=5
2x-3=5 ∨ 2x-3=-5
2x=8/:2 2x=-2/:
x 1=4 x 2=-1
Odp:{-1;4} pomylilas znak w d)
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
|2x - 3| = 5
2x - 3 = 5 lub 2x - 3 = -5
2x = 8 2x = -2
x = 4 x = -1
odp. D pod warunkiem ze tam amsz tak zapisane; {-1, 4}
|2x-3|=5
2x-3=5 ∨ 2x-3=-5
2x=8/:2 2x=-2/:
x 1=4 x 2=-1
Odp:{-1;4} pomylilas znak w d)