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What is the second derivative of 3x to the fourth power minus 2x squared plus 7?
f(x) = 3x4 - 2x2 + 7 The function f'(x) = 12x^(3) - 4x !st Derivative f''(x) = 36x - 4 2nd derivative. The answer!!!!!
How do you solve the equation the natural logarithm of 1 plus tx equals tx minus h over g times x squared for x?
The equation is: ln(1+tx)=tx-(h/g)x^2 BTW
What is the pH of 10 to the power of minus eight MHCl?
Eight: pH is defined as the negative of the logarithm to the base 10 of the actual value.
How do you find expectation and variance of a variable using moment generating functions?
The derivative of the moment generating function is the expectation. The variance is the second derivative of the moment generation, E(x^2), minus the expectation squared, (E(x))^2. ie var(x)=E(x^2)-(E(x))^2 :)
What is the integral of x diveded by x minus one?
integral x/(x-1) .dx = x - ln(x-1) + c where ln = natural logarithm and c = constant of integration alternatively if you meant: integral x/x - 1 .dx = c
How is numerical value of pH determined?
pH is minus of logarithm of concentration of hydronium ion
Why is there a minus sign on the definition of pH?
pH of a solution is the negative logarithm of the hydrogen-ion concentration
What is the derivative of the square root of one minus x squared?
f(x) = (1 - x^(2) ^(1/2) Let y= (1 - x^(2)) ^(1/2) Use Chain Rule dy/dx = dy/du X du/dx Let u = 1 - x^(2) Hence y = u^(1/2) dy/du = (1/2)u^(-1/2) du/dx = -2x Hence dy/dx = dy/du X du/dx = (1/2)u^(-1/2) X ( -2x) dy/dx = (1/2)u( 1 -x^(2)^(-1/2) X ( -2x) Tidying up dy/dx = (-2x/(2(1 - x^(2))^(1/2)) dy/dx = -x/ [(1 - x^(2)]^(1/2)
What is the derivative of x minus y divided by x plus y?
m
What is the second derivative of 3x to the fourth power minus 2x squared plus 7?
f(x) = 3x4 - 2x2 + 7 The function f'(x) = 12x^(3) - 4x !st Derivative f''(x) = 36x - 4 2nd derivative. The answer!!!!!
How do you solve the equation the natural logarithm of 1 plus tx equals tx minus h over g times x squared for x?
The equation is: ln(1+tx)=tx-(h/g)x^2 BTW
What is the pH of 10 to the power of minus eight MHCl?
Eight: pH is defined as the negative of the logarithm to the base 10 of the actual value.
How do you find expectation and variance of a variable using moment generating functions?
The derivative of the moment generating function is the expectation. The variance is the second derivative of the moment generation, E(x^2), minus the expectation squared, (E(x))^2. ie var(x)=E(x^2)-(E(x))^2 :)
What is the integral of x diveded by x minus one?
integral x/(x-1) .dx = x - ln(x-1) + c where ln = natural logarithm and c = constant of integration alternatively if you meant: integral x/x - 1 .dx = c
What is the derivative of sin x minus cos x?
d/dx(sinx-cosx)=cosx--sinx=cosx+sinx
What is the derivative of 1 divided by x to the third power?
1 divided by x to the third power equals x to the negative third. The derivative of x to the negative third is minus three x to the negative fourth.
What is the infinite limit of ln 0?
If x --> 0+ (x tends to zero from the right), then its logarithm tends to minus infinity. On the other hand, x --> 0- (x tends to zero from the left) makes no sense, at least for real numbers, because the logarithm of negative numbers is undefined.
