Zad.7/17 MATEMATYKA 1 Technikum
e) 3/5 - (1,4*5/14-0,9/3'2) : (-1/5)=
Proszę o jak najszybsze rozwiązanie !
' - do potęgi
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
3/5- (1,4 * 5/14 - 0,9/3²) : (-1/5)=
3/5 - [7/5 *5/14 - 9/10*1/9] : (-3/2) =
3/5 - [ 1/2 - 1/10] *(-2/3) =
3/5 - [5/10 -1/10] *(-2/3) =
3/5 - (4/10)*(-2/3) =
9/15 + 4/15 = 13/15
mi wyszło tyle : )