01/27/19
suppose f(2)=-3, f'(2)=10, f'(4)=6 and g'(2)=1. Evaluate the following: a. (f^2-g)'(2) b.(f(g))'(2)
01/22/19
Calculus Homework Question
Provided f(x) = √ x + 2 and g(x) = x / x + 1 , find (f ◦ g)(3) and (g ◦ f)(3).
12/02/18
y'=x-y, y(0)=1. f(x)=x-1+2e^-x
use differentiation and substitution to show that the function y=f(x) is the exact solution of the initial value problem.
10/28/18
Rate of Change for the value of y
If y'(8)=1/12, how much would you think y would change between x=8 and x=8.12? (Hint: y' measures the rate of change of y per unit of change of x)I tried to use y2-y1/x2-x1 and set it equal to 1/12...
more
06/26/18
Evaluate (−1/2 + j1/2) ^−2/3
Ans: 2^(1/3).e^(−jπ/2), 2^(1/3). e^(jπ/6), 2^(1/3). e^(j5/π)
Please show step by step.
04/24/18
What is Taylor series of ln(z-3)(z-1)?
Around 0? And what is the radius of convergence? (And the domain of the function?)
10/01/17
Find the nth roots of the complex number for the specified value of n:
Find the nth roots of the complex number for the specified value of n:-17i, n=6
10/01/17
Find the nth roots of the complex number for the specified value of n.
Find the nth roots of the complex number for the specified value of n.2-2i, n=4
09/25/17
multiplying complex numbers
Multiply
(3-i)(6-6i)
write answer as a complex number in standard form
12/05/16
Complex Numbers
Find each expression for u=2i-5j and v=-3-2j, find
(a) 2u-3v
(b) ll2u-3vll
the two "ll" on both sides of the formula for "b" are signs and not numbers or letters.
Please show step...
more
10/15/16
I need help with this problem. Thanks. Solve the differential equation. 1+xy=xy'
How do you do this ,and what is the answer?
10/12/16
solve the differential equation
x2y"(x)+xy'(x)-y(x)=0 x is greater than 0; subject to y(1)=1 and y'(1)=1/2 a. solve the d.eb. determine the values of the parameters from the initial condition
10/11/16
solve the differential equation
4x2y"(x)+8xy'(x)+17y(x)=0 x is greater than 0; subject to y(1)=1 and y'(1)=-1/2
a. solve the d.e
b. determine the values of the parameters from the initial condition
Still looking for help? Get the right answer, fast.
Ask a question for free
Get a free answer to a quick problem.
Most questions answered within 4 hours.
OR
Find an Online Tutor Now
Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.