5m(-4n)8k 3x(-) -5/8b(-5//25x) 9/16p(-1 1/3)3/7k - вопрос №729368554835852591611337024008040 от iwanttobelllllive 01.03.2021 19:28

Question

Математика: 5m(-4n)8k 3x(-) -5/8b(-5//25x) 9/16p(-1 1/3)3/7k -0,2x(-4)=0,08 -0,4y(-0,8)=0,96

iwanttobelllllive · Answer

5m(-4n)8k=-160mnk3x(-5y)(-4)=60xy-5/8b(-5/6)(-12/25x)= -1/4bx9/16p(-1 1/3)3/7k= -9/28pk-0,2x(-4)=0,080,8x=0,08x=0,08:0,8x=0,1-0,4y(-0,8)=0,960,32y=0,96y=0,96:0,32y=3...