Решите плиз ! В КАРТИНКЕ ЗАДАНИЯ!!!!!!!!!!!!!
a) -8:-3 = 8:3 = 8/3 = 2 i 2/3
b) 3,2 : - 4/5= - 32/10:4/5 = -32/10 * 5/4 = 8/2 = 4
2. -3*8 - 6:-3 = -24 - -2 = -24+2 = -22
3 ( - 5/2)x = - 4
x = -4 : - 5/2
x = -4 * 2/5
x = 8/5
---------------------------------
проверим - 5/2 * 8/5 = -4
верно
помогла?поблагодарите!
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Verified answer
a) -8:-3 = 8:3 = 8/3 = 2 i 2/3
b) 3,2 : - 4/5= - 32/10:4/5 = -32/10 * 5/4 = 8/2 = 4
2. -3*8 - 6:-3 = -24 - -2 = -24+2 = -22
3 ( - 5/2)x = - 4
x = -4 : - 5/2
x = -4 * 2/5
x = 8/5
---------------------------------
проверим - 5/2 * 8/5 = -4
верно
помогла?
поблагодарите!