Tìm x biết
1) 2x(x-8)+x-8=0
2) 2x^3-32x=0
3) 5x(x-2021)-x+2021=0

C) x – 2). 2 ... -2x ≤ 2. ⇔ x ≥ -1. Tập nghiệm S = {x | x ≥ -1}. Bài 2. Gọi x (km) là quãng đường

Step-by-step explanation:

for any of you who need the translation here it is

step-by-step explanation:

find the angular size of the equatorial radius of the earth, if the horizontal parallax of the sun

a. the are of the rectangle is 18.25

b. 18.25 times two is 36.50

rae me : d