<span>{112=b1*(1+q+q^2)
{14=b1*q^3*(1+q+q^2)
q=(7/56)^(1/3) b1=112/(1+(7/56)^(1/3)+(7/56)^(2/3))
S(5)=S(6)-b1*q1^5
s(5)=126-112*(7/56)^(1/3)/(1+(7/56)^(1/3)+(7/56)^(2/3))</span>
F(x) = 2sinx - 2cosx - tgx
f'(x) = 2cosx + 2sinx - 1/cos²x
f'(π/3) = 2cos(π/3) + 2sin(π/3) - 1/cos²(π/3) = 2·1/2 + 2·√3/2 - 1/(1/4) = 1 + √3 - 4 = -3 + √3
f(x) = √(2x - 1)
f'(x) = 2/2√(2x - 1) = 1/√(2x - 1)
f'(1) = 1/√(2·1 - 1) = 1/√1 = 1
25cˇ2+80c+64-cˇ2+20c-100=24cˇ2+100c-36=4(6cˇ2+25c-9)
4(6cˇ2+25c-9)=0
6cˇ2+25c-9=0, D=625+216=841, V841=29
c1=1/12 (-25+29)=1/3
c2=1/12(-25-29)=-9/2
(5c+8+c-10)(5c+8-c+10)=(6c-2)(4c+18)=0,c1=1/3,c2=-9/2
Треугольник А- это сторона к которой проведена H- высота
5,5*10^-4 *1,66*10^-17=9,13*10^-21кг=9,13*10^-18г