Предмет: Математика, автор: ансарр

упростить выражение используя свойства умножения. найти коэффициент произведения.
3/4х×2/3
5/6х×3/5
2/9х×3/4
1,6у×5
0,8у×10
1,25у×4

Ответы

Автор ответа: ivanushka2
0
1)3/4х*2/3=3/4*2/3*х=1/2х
2)5/6х*3/5=5/6*3/5*х=1/2х
3)2/9х*3/4=2/9*3/4*х=1/6х
4)1,6у*5=1,6*5*у=8у
5)0,8у*10=0,8*10*у=8у
6)1,25у*4=1,25*4*у=5у
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