State the degree: x^5y^2+7x^3y^7-3x^2y^4

Mathematics

1 answer:

Scilla [17]4 years ago

7 0

The degree of $x^5y^2+7x^3y^7-3x^2y^4$ is 10.

You might be interested in

D is the midpoint of CE. E has coordinates (−8, −3), and D has coordinates (2, 3). Find the coordinates of C.

zvonat [6]

$\bf ~~~~~~~~~~~~\textit{middle point of 2 points } \\\\ C(\stackrel{x_1}{x}~,~\stackrel{y_1}{y})\qquad E(\stackrel{x_2}{-8}~,~\stackrel{y_2}{-3}) \qquad \left(\cfrac{ x_2 + x_1}{2}~~~ ,~~~ \cfrac{ y_2 + y_1}{2} \right) \\\\\\ \left( \cfrac{-8+x}{2}~~,~~\cfrac{-3+y}{2} \right)=\stackrel{\stackrel{midpoint}{D}}{(2,3)}\implies \begin{cases} \cfrac{-8+x}{2}=2\\[1em] -8+x=4\\ \boxed{x=12}\\[-0.5em] \hrulefill\\ \cfrac{-3+y}{2}=3\\[1em] -3+y=6\\ \boxed{y=9} \end{cases}$

8 0

3 years ago

If y = 3x squared + 4 find the value of y when x = 2

qaws [65]

Answer:

The value of y is 16.

Step-by-step explanation:

You have to substitute x = 2 into the equation :

$y = {3x}^{2} + 4$

Let x = 2,

$y = 3( {2)}^{2} + 4$

$y = 3(4) + 4$

$y = 12 + 4$

$y = 16$

8 0

4 years ago

Read 2 more answers

1. Olivia is trekking for 17.4 km at a bearing of N38°E.

andrezito [222]

4. Volume is 5 cubed = 125cm^3
Surface area is 25x6=150cm^2

5. 50-((3x4.50)+(2x3.75)+(4x4.20))

7. 2n(4m+3)

6. 6a - 15

8. 3.14

9. 247.46

10. 1349.00

6 0

3 years ago

Bennett has been practicing the cello for an hour each day. 3/4of the hour, he spends practicing musical pieces in preparation f

mina [271]

Answer:

$Orchestral\ Time = \frac{3}{10}\ hour$