1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Svetllana [295]
3 years ago
10

How do you do this problem

Mathematics
2 answers:
natali 33 [55]3 years ago
7 0
Remember
\sqrt{x^2}=x
and
\sqrt[3]{x^3}=x

so
\sqrt{x^2}+\sqrt[3]{y^3}=
x+y



another way is this:
remember that
\sqrt[n]{x^m}=x^\frac{m}{n}
and remember that \sqrt{x}=\sqrt[2]{x}

so
\sqrt{x^2}+\sqrt[3]{y^3}=
x^\frac{2}{2}+y^\frac{3}{3}=
x^1+y^1=
x+y
MAXImum [283]3 years ago
5 0
Square root x2 and then square root 3 and y3 with the exponents I belive you should try and use the Property of Power for this one.
You might be interested in
Find the factors<br> 4x^2+9
Vlad [161]

Step-by-step explanation:

So 4x2+9 has no linear factors with Real coefficients. It is possible to factor it with Complex coefficients.

7 0
3 years ago
A fluid moves through a tube of length 1 meter and radius r=0.006±0.00025 meters under a pressure p=4⋅105±2000 pascals, at a rat
iris [78.8K]

Answer:

Maximum error for viscosity is 17.14%

Step-by-step explanation:

We know that everything is changing with respect to the time, "r" is changing with respect to the time, and also "p" just "v" will not change with the time according to the information given, so we can find the implicit derivative with respect to the time, and since

n = (\frac{\pi}{8}) (\frac{pr^4}{v})\\

The implicit derivative with respect to the time would be

\frac{dn}{dt}  = \frac{\pi}{8} ( \frac{r^4}{v} \frac{dp}{dt}  + \frac{4pr^3}{v}\frac{dr}{dt} )

If we multiply everything by    dt   we get  

dn  = \frac{\pi}{8} ( \frac{r^4}{v} dp  + \frac{4pr^3}{v}  dr})

Remember that  the error is given by   \frac{dn}{n}   therefore doing some algebra we get that

\frac{dn}{n}  =    4 \frac{dr}{r}  +  \frac{dp}{p}

Since,    r = 0.006   ,   dr = 0.00025 ,  p = 4*105   ,   dp = 2000  we get that

\frac{dn}{n} = 0.1714

Which means that  the maximum error for viscosity is 17.14%.  

5 0
3 years ago
Find the product of 18 and 287.<br><br> 0 4,066<br><br> 2,583<br><br> 5,166<br><br> O 4,516
PtichkaEL [24]

Answer:

C. 5,166

Step-by-step explanation:

because of the word product, it means multiplication

7 0
3 years ago
1: Which of the following equations could you solve by first adding six and then dividing by negative three?
balu736 [363]
1. C - You could add 6 and divide by negative three with this one

2. B - By plugging in five, you would get 9-10. and that would give you -1

3. B - You would add 18 to 12 to get 30
4 0
3 years ago
To test an herbal treatment for depression, 100 volunteers who suffered from mild depression were randomly divided into two grou
DedPeter [7]

Answer:

Both (b) and (C) are true.

This study is double blind and the "only spice tea" group serves as the control group.

6 0
3 years ago
Other questions:
  • 4.<br>What's the radius of a circle with an area of 123 square feet?
    13·1 answer
  • A regulation baseball field measures 90 feet between each base. What is the distance around the bases in meters?​
    10·1 answer
  • Jacob mixes the letters J K L J K M N and P thoroughly.Without looking, Terry draws one letter. Expressed as a fraction, decimal
    15·1 answer
  • The slope of BY is -1/5, and BYllJE<br> What is the slope of JE?<br><br> -5<br> -1/5<br> 1/5<br> 5
    9·2 answers
  • Find 1 2/3 divided by 1 1/9. Write in simplest form.
    13·2 answers
  • 1.5 units
    12·1 answer
  • Which of the following has a growth rate of 60%?<br><br> (no links please)
    11·1 answer
  • PLS HELP ASAP IT DETECT IF ITS Right OR WRONG HELPP
    8·1 answer
  • Which equation is represented by the graph below?
    11·1 answer
  • What is the measure of ZRMN?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!