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
ludmilkaskok [199]
2 years ago
11

Simplify. Dividing radicals

Mathematics
1 answer:
kozerog [31]2 years ago
8 0

Answer:

\frac{\sqrt[4]{15} }{16}

Step-by-step explanation:

You cannot leave a radical in the denominator, so the first step is to get rid of it. The way you do that is by multiplying the radical in the denominator by itself over itself because anything over itself is equal to 1. So, for example in this problem:

\frac{\sqrt{15}}{\sqrt{16} } *\frac{\sqrt{16}}{\sqrt{16} }

From here you multiply straight across. The numerator will be equal to \sqrt{240} and the denominator will be 16 because any radical multiplied by itself cancels the radical out and just equals the number inside of the radical. The last step is to simplify the numerator. You do this by finding factors of 240 which are:

  • 1 * 240
  • 2 * 120
  • 3 * 80
  • 4 * 60
  • 5 * 48
  • 6 * 40
  • 8 * 30
  • 10 * 24
  • 12 * 20
  • 15 * 16

You want to use the greatest factor you have so you can break it down easier which in your case is (15 * 16). From here you simplify each of those numbers until you have a duplicate of something. The greatest factor of 15 is 3 * 5, so that won't simplify because there are no duplicate numbers. The greatest factor of 16 is 4 * 4 which means that it will simplify. When you are simplifying the duplicate (4) always goes outside of the radical and the non-duplicate (15) always goes on the inside of the radical. Your answer should look like this:

\frac{\sqrt[4]{15} }{16}

You might be interested in
Solve problem below please
NARA [144]

Answer:-30

Step-by-step explanation:kinda hard to tell a little shaky so sorry if it is wrong.

6 0
2 years ago
Read 2 more answers
PLEASE HELP ME!!! ON THE FIRST QUESTION!
MrMuchimi

Answer:

9ber

Step-by-step explanation:

Aight will do

5 0
2 years ago
Read 2 more answers
Janelle got 19 problems out of 25 correct on her quiz. To find her quiz grade, she can divide the number she got correct out of
kompoz [17]

Answer:

76%

Step-by-step explanation:

\frac{19}{25} × 100% = 76%

3 0
3 years ago
Read 2 more answers
What is the Domain and Range <br> of (10,9)
stira [4]

Answer:

domain 10 range 9

Step-by-step explanation:

5 0
3 years ago
If anyone could help me with this I'd really appreciate it!
elena-s [515]

Answer:

1. This equation has infinite solutions because 6 = 6

2. This equation has one solution because x = -5

3. This equation has no solutions because 8 does not equal 9

Explanation:

Let me know if you need more work shown

5 0
2 years ago
Read 2 more answers
Other questions:
  • You buy 4 pieces of chicken for $8.80. Write an equation that can be used to express the relationship between the total price t
    6·2 answers
  • Fill in the blank. increasing the side length of a cube by a factor of 3 increases the volume by a factor of ___________.
    15·1 answer
  • What's the equation of the line parallel to the equation 3x + y =6 and that passes through the point (-6, -1) .
    15·2 answers
  • A group of friends had 28 driveways to shovel. If one of them shoveled 1/4 of the driveways, how many driveways did he shovel.
    10·1 answer
  • 1. Which expression is equivalent to 8 - 3?
    15·1 answer
  • Find the value that completes the proportion
    5·1 answer
  • Find the mixed number of 18/3??​
    9·2 answers
  • Can someone help me. I’ve tried doing this on paper. I don’t know what I’m doing wrong
    7·2 answers
  • What is the measure of y
    11·1 answer
  • The mass, m kilograms, of a horse is 429 kg, correct to the nearest kilogram.
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!