(1/4)x^2 = 36
Х^2 = 36 * 4
Х^2 = 144
Х = 12; -12
Уравнение имеет два корня 12 и -12.
Ответ: -12
1) 23•49=1127
2) 1127/23= 49
3)49+5= 54
(X+113,216)-24.83=5,17
X+113,216=5,17+24,83
X×113,216=30
X=113,216:30
X=0.26498
1.V=2 * 8.1 * 0.5 =8.1 см³
2.h=40.575/54.1=0.75м
3.S=49.14/2.7=18.2м²
20009₉<span> − </span>6789₉<span> = 1</span>211₉
40078₈<span> − 1</span>2638₈<span> = 2</span><span>524</span>₈