Answer:
24
Step-by-step explanation:
![\nabla f(x,y)=\left\langle\dfrac{\partial f}{\partial x},\dfrac{\partial f}{\partial y}\right\rangle=\left\langle\dfrac{2x}{x^2+y^2},\dfrac{2y}{x^2+y^2}\right\rangle](https://tex.z-dn.net/?f=%5Cnabla%20f%28x%2Cy%29%3D%5Cleft%5Clangle%5Cdfrac%7B%5Cpartial%20f%7D%7B%5Cpartial%20x%7D%2C%5Cdfrac%7B%5Cpartial%20f%7D%7B%5Cpartial%20y%7D%5Cright%5Crangle%3D%5Cleft%5Clangle%5Cdfrac%7B2x%7D%7Bx%5E2%2By%5E2%7D%2C%5Cdfrac%7B2y%7D%7Bx%5E2%2By%5E2%7D%5Cright%5Crangle)
You didn't provide the "given point", but I assume you're capable of plugging it in.
<h3>I'll teach you how to solve 5k^3-8-4k^2+5k^2-2+3k^3</h3>
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5k^3-8-4k^2+5k^2-2+3k^3
Group like terms:
5k^3+3k^3-4k^2+5k^2-8-2
Add similar elements:
5k^3+3k^3+k^2-8-2
Add similar elements:
8k^3+k^2-8-2
Subtract the numbers:
8k^3+k^2-10
Your Answer Is 8k^3+k^2-10
Plz mark me as brainliest :)
Answer:
x = no solutions
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Equality Properties
Step-by-step explanation:
<u>Step 1: Define equation</u>
4x - 5 = x - 1 + 3x
<u>Step 2: Solve for </u><em><u>x</u></em>
- Combine like terms: 4x - 5 = 4x - 1
- Subtract 4x on both sides: -5 ≠ -1
Here we see that -5 does not equal -1.
∴ This equation has no solutions.
Answer:
When A and B are not both zero, the graph of Ax + By = C is always a line. The graph of Ax + By = C, where A and B are not both zero, is a line. Divide both sides by B. Because the form Ax + By = C can describe any line, it is called the standard form of an equation for a line.
Hope this helps you!