1,8/ |х| =3/8,5 6,9/11,5=5,7/|х| 9,8/2,1=12,6/|х| - вопрос №64753941838569115579821126 от sidorova123441 10.11.2022 00:49

Question

Математика: 1,8/ |х| =3/8,5 6,9/11,5=5,7/|х| 9,8/2,1=12,6/|х|

sidorova123441 · Answer

1) 1,8/|x| = 3/8,5 3*|x|=1,8*8.5|x| = (8,5*1,8)/3|x| = 5,1 = x=5,1 и -5.12) 6,9/11,5 = 5,7/|x|6,9*|x| = 5,7*11,5|x| = (5,7*11,5)/6,9|x| = 9,5 = x = 9,5 и -9,53) 9,8/2,1 = 12,6/|x|9,8*|x| = 2,1 * 12,6|x| = (2,1 * 12,6)/9,8|x| = 2,7 = x=2,7 и -2,7...