Recent questions in Multivariable calculus

Emily-Jane Bray
2021-09-09
Answered

\(\displaystyle{\left({e}^{{{4}{t}}}+{9}\right)}{y}'={y}\)

Ramsey
2021-09-09
Answered

Wotzdorfg
2021-09-09
Answered

Solve using separation of variables:

\(y'-xy+y=2y\)

Daniaal Sanchez
2021-09-09
Answered

Let z be any complex number in polar form with \(\displaystyle{0}\leq\theta{<}{2}\pi\). Use \(\displaystyle{z}={r}{e}^{{{i}\theta}}\) to define the logarithm of a complex number.

(a)Find \(\displaystyle{\ln{{\left(-{1}\right)}}}\)

(b)Find \(\displaystyle{\ln{{\left({i}\right)}}}\)

arenceabigns
2021-09-08
Answered

\(\displaystyle{\left({x}-{y}\right)}^{{2}},{x}={5}\ \text{ and }\ {y}=-{3}\)

BolkowN
2021-09-08
Answered

Define variables, write systems of equations, write coefficient matrix, the B matrix and the solution matrix, x

\(\displaystyle{A}={[]},{B}={[]},{X}={[]}\)

DofotheroU
2021-09-08
Answered

\(\displaystyle{2}{{\sin}^{{2}}{2}}{t}{\left.{d}{x}\right.}={\cos{{x}}}{\left({1}+{\cos{{2}}}{x}\right)}{\left.{d}{t}\right.}\)

ddaeeric
2021-09-08
Answered

Write an equation describing the relationship of the given variables.

y varies directly as the fourth power of x and when \(x=3 , y=648\)

BolkowN
2021-09-08
Answered

Solve the following equations. Give exact simplified values and decimal approximations to three decimal places , as appropriate. Solutions may be complex , and complex solutions must be written in standard form.

\(x(2-2x)=3\)

ankarskogC
2021-09-08
Answered

Write its imaginary part, its real part, its module and argument. Write its complex conjugate.

Calculate and write the result in binomial form.

he298c
2021-09-07
Answered

Why is randomization the best method for dealing with extraneous variables?

Tabansi
2021-09-07
Answered

\(\displaystyle\int{x}\sqrt{{{\left({3}{x}-{4}\right)}}}{\left.{d}{x}\right.}\)

As you start exploring calculus and analysis, you will encounter multivariable calculus equations that are self-explanatory as well because all of them will contain at least two questions related to each variable being involved. See our multivariable calculus examples to receive more help and information regarding how these are used. The answers to solving these multivariable calculus questions should be based on finding the deterministic behavior. These are used in engineering and those fields where the optimal control of time dynamic systems must be used. As an interesting subject, applying at least one equation in practice will keep you inspired!