Math (Calculus) (Implicit Differentiation)
(x^2+y^2)^4=16x^2y^2 (x^2+y^2)^3 (x+yy') = 4xy^2 + 4x^2yy' x(x^2+y^2)^3 + y(x^2+y^2)^3 y' = 4xy^2 + 4x^2yy' (y(x^2+y^2)^3 - 4x^2y)y' = 4xy^2 - x(x^2+y^2)^3 y' = (4xy^2 - x(x^2+y^2)^3)/(y(x^2+y^2)^3 - 4x^2y) at (1,-1) y' = (4-8)/(-8+4) = 1 So, now yo...
Calculus
∫10 - 2x^2 dx = ∫10 dx - 2∫x^2 dx ...
Grade 12 Calculus
we know that cos π/6 = √3/2 and cos(π±x) = -cos(x) cos(2π±x) = cos(x)
CALC
cos has max at t=0 cos(pi/2 t) has period 4 cos has min at 1/2 the period.
math 160(buss calculus)
Just plug in p and solve for x: 1000 = 10000(1 - 5/(5+e^-.001x)) .1 = 1 - 5/(5+e^-.001x) .9 = 5/(5+e^-.001x) 5+e^-.001x = 5/.9 e^-.001x = .5555 -.001x = ln .5555 .001x = .58778 x = 587.78
Math 1 question
pay = 1925 + 0.10 * sales 2725 = 1925 + 0.10 * sales 0.10 * sales = 800 sales = 8000
Calculus help!
It's a right circular cone z-axis is the cone's axis
Calculus
just a regular old hyperbola, in the x-z plane.
trig identites
since sin(n*180) = 0, 2x+60 = n*180 x = n*90 - 30
science
Looks to me like the equation ought to be C6H12O6 + 6O2 -> 6H2O +6CO2 If so, then it takes 6 moles of O2 for each mole of glucose.
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