Вычислить: 36^log6(5)+10^(1-log10(2)) - 8^log 2(3)

1)   y=2x^5-3cos(x)

y ' =10x^4+3sin(x)

2)   y=3x^7-2sin(x)

y ' =21x^6-3cos(x)

3)   y=x^3-2x+3/x

y ' =3x^2-2+3/x^2

b1+b2=-10

b2+b3=-5

b1+b1q=-10

b1q+b1q^2=-5

b1(1+q)=-10

b1q(1+q)=-5

b1=-10/(1+q)

-10q(1+q)/(1+q)=-5

b1=-10/(1+q)

-10q=-5

b1=-10/(1+q)

q=1/2

b1=-10(1+1/2)

q=1/2

b1=-20/3

q=1/2

b2=b1q=-20/3*1/2=-10/3

b3=b2q=-10/3*1/2=-5/3

-20/3; -10/3; -5/3