# Calculus Problem Solver & Examples

Recent questions in Calculus and Analysis
Monverdeitum 2023-03-31

## Find the local maximum and minimum values and saddle points of the function. If you have three-dimensional graphing software, graph the function with a domain and viewpoint that reveal all the important aspects of the function$f\left(x,y\right)={x}^{3}-6xy+8{y}^{3}$

Maui1opj 2023-03-30

## Describe all solutions of Ax=0 in parametric vector form, where A is row equivalent to the given matrix$\left[\begin{array}{cccc}1& 3& 0& -4\\ 2& 6& 0& -8\end{array}\right]$

LoomiTymnk63x 2023-03-29

## Whether f is a function from Z to R if a) $f\left(n\right)=±n$. b) $f\left(n\right)=\sqrt{{n}^{2}+1}$. c) $f\left(n\right)=\frac{1}{{n}^{2}-4}$.?

Riley Barton 2023-03-29

## Find, correct to the nearest degree, the three angles of the triangle with the given verticesA(1, 0, -1), B(3, -2, 0), C(1, 3, 3)

atentan4t9j 2023-03-28

## What is the derivative of $\mathrm{ln}\left(x+1\right)$?

Marin Mills 2023-03-28

## $\frac{1}{\mathrm{sec}\left(x\right)}$ in derivative?

Daisy Hatfield 2023-03-27

## What is the limit of ${e}^{-x}$ as $x\to \infty$?

Lexi Holmes 2023-03-27

## How to write the expression ${6}^{\frac{3}{2}}$ in radical form?

Monverdeitum 2023-03-27

## What is the derivative of ${\mathrm{cot}}^{2}x$ ?

Junior Hess 2023-03-27

## How to evaluate $\mathrm{sin}\left(\frac{-5\pi }{4}\right)$?

Rowan Bray 2023-03-27

## What is the derivative of the work function?

poetinjam4gj4 2023-03-26

## What is the derivative of $f\left(x\right)={5}^{\mathrm{ln}x}$?

Daisy Hatfield 2023-03-26

## Find $\mathrm{tan}\left(22.{5}^{\circ }\right)$ using the half-angle formula.

Zachariah Ferrell 2023-03-26

## How to verify the identity: $\frac{\mathrm{cos}\left(x\right)-\mathrm{cos}\left(y\right)}{\mathrm{sin}\left(x\right)+\mathrm{sin}\left(y\right)}+\frac{\mathrm{sin}\left(x\right)-\mathrm{sin}\left(y\right)}{\mathrm{cos}\left(x\right)+\mathrm{cos}\left(y\right)}=0$?

Marisa Singleton 2023-03-25

## What Is the common difference or common ratio of the sequence 2, 5, 8, 11...?

Marcus Lane 2023-03-25

## What is the derivative of ${e}^{-2x}$?

Ronin Daniels 2023-03-25

## What is the derivative of $f\left(x\right)=\mathrm{ln}\left[{x}^{9}{\left(x+3\right)}^{6}{\left({x}^{2}+7\right)}^{5}\right]$ ?

Lexi Holmes 2023-03-25