This summer I spent with my grandmother. We had fun, and not only rested well and worked, helped my beloved grandmother. We went to the river, there were a lot of people and I met a company of boys. We still communicate despite the distance. When I arrived home to my parents, I saw that my parents decided to surprise me by putting a huge pool that was the best summer of my life
Ответ:
-5; 1; -6; 7; -13; 20
Объяснение:
A1 = -5; A2 = 1; A3 = A1 - A2 = -5 - 1 = -6; A4 = A2 - A3 = 1 - (-6) = 7
A5 = A3 - A4 = -6 - 7 = -13; A6 = A4 - A5 = 7 - (-13) = 20
A) g(x) = x(x+4)
x(x+4)=0
x=0 или x+4=0
x=0 или x=-4
g(x)= 0;-4.
б) g(x)=(x+1)/(5-x)
(x+1)/(5-x)=0
x+1=0 или 5-x=0
x=-1 или x=5
g(x)= -1; 5
Ответ:
-5/13
Объяснение:
Ордината точки, що лежить на одиничному колі відповідає за синус кута нахилу прямої, що проходить через дану точку і (0;0)