# Help with Norms

1. I need to find (with poof) the constants c_1, c_2 > 0, so that the 2 statements / formulas in the first part of the image are true for $\forall x\in\mathbb{R}^n$ :

2. I need to find a constant c > 0, so that for all $x\in \mathbb{R}^n$ the second part of th image (2.) is true and for some $x\neq 0$ , the two are equal.

## Answer

**Answers can be viewed only if**

- The questioner was satisfied and accepted the answer, or
- The answer was disputed, but the judge evaluated it as 100% correct.

Alessandro Iraci

1.6K

The answer is accepted.

Join Matchmaticians Affiliate Marketing
Program to earn up to 50% commission on every question your affiliated users ask or answer.

- answered
- 242 views
- $19.74

### Related Questions

- Find $\lim _{x \rightarrow 0} x^{x}$
- Limits : $x^{-1} \sin(x) $ as x -> 0 and $\tfrac{\ln(x)}{1-x}$ as x-> 0
- Complex Variables
- Evaluate the integral $\int_{-\infty}^{+\infty}e^{-x^2}dx$
- Please solve the attached problem from my worksheet
- Velocity of a rock
- What is this question asking and how do you solve it?
- Create a rational function, g(x) that has the following properties.