√6*2√3*5√2=5*2*√6*6=5*2*6=60
Y=0,2*(-25)-4
y=-9
y=0,2*(-12)-4
y=-6,4
y=0,2*45-4
y=5
y=0,2*60-4
y=8
0=0,2x-4
-0,2x=-4-0
-0,2x=-4:(-0,2)
x=20
1=0,2x-4
-0,2x=-4-1
-0,2x=-5:(-0,2)
x=25
Ответ:
Объяснение:
3,5*2³ - 3^4= 3.5*8-81 = 28-81 = -53
(2/3)^2=(2/3)*(2/3)
(1/3)^2-√(4/9)=1/9-2/3=(1-6)/9=-5/9
(2/4)^2+x=5/8
x=5/8-4/16=6/16=3/8