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Arisa [49]
3 years ago
12

Find the simplified product sqrt 2x^3 sqrt 18x^5

Mathematics
2 answers:
KatRina [158]3 years ago
4 0
The first step to solving this is to remember the radical rules. They state that the product of roots that have the same index are equal to the root of the product. Knowing this,, the expression changes to the following:
\sqrt{2 x^{3} X 18 x^{5}  }
Next you'll add the two exponents together and then calculate the product.
\sqrt{36 x^{8} }
Lastly,, calculate the square root to find your answer.
6x^{4}
This means that the correct answer to your question will be 6x^{4}.
Let me know if you have any further questions
:)
forsale [732]3 years ago
3 0
Hello there!

\sqrt{2x ^{3} }  \sqrt{18x ^{5} }

We need to use the Radical Rules.

Do you know it?

Answer; The product of roots with the same index is equal to the root of the product.

What does that even mean? Well, it means that we need to multiply all of them under the same square root.

\sqrt{2x ^{3} * 18x ^{5}  }

Ok so now we need to calculate the product.

To calculate the product, we need to multiply the base together and we need to add the exponent together.

2 * 18 = 36 and 3 + 5 which are the exponents = 8

So, it looks like that:

\sqrt{36 x^{8} }

Here we go again! Now we need to calculate the square root. (We are almost there!)

The root of a product is equal to the product of the roots of each factor.

So it looks like this:

\sqrt{36}  \sqrt{x^8}

Now we need to write it in exponential form:

\sqrt{6^2} x^4

When we reduce the index of the radical and the exponent with 2, we find the final answer, which is:

Answer: 6x^4


Let me know if you have any questions about the answer. As always, it is my pleasure to help students like you!


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A line passes through the point (3,9) and has a slope of 4
expeople1 [14]
Point-slope form is y - y1 = m(x - x1). We just need to plug in our stuff. This gives us y - 9 = 4(x - 3). I am not sure if you need to simplify, but if you do, y - 9 = 4x - 12.
7 0
2 years ago
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A bus travels 12 miles in 20 minutes at this rate how many miles does the bus travel in 60 minutes
Dovator [93]

Answer:

If I'm answering this right, the bus should have travel 36 miles in 60 minutes.

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3 0
3 years ago
A school debate team has four girls and six boys. A total of four of the team members will be chosen to participate in the distr
alex41 [277]
Procedure:

1) calculate the number of diferent teams of four members that can be formed (with the ten persons)
2) calculate the number of teams tha meet the specification (two girls and two boys)
3) Divide the positive events by the total number of events: this is the result of 2) by the result in 1)

Solution

1) the number of teams of four members that can be formed are:

10*9*8*7 / (4*3*2*1) = 210

2) Number of different teams with 2 boys and 2 girls = ways of chosing 2 boys * ways of chosing 2 girls

Ways of chosing 2 boys = 6*5/2 = 15
Ways of chosing 2 girls = 4*3/2 = 6

Number of different teams with 2 boys and 2 girls = 15 * 6 = 90

3) probability of choosing one of the 90 teams formed by 2 boys and 2 girls:

90/210 = 3/7
 
7 0
3 years ago
Plz plz help fast <br> I will mark Brainlyist
Licemer1 [7]

Answer:

forgive me i need points

Step-by-step explanation:

7 0
2 years ago
What are the values of a1 and r of the geometric series?
tester [92]

Answer:

r = 1/3

= 1

Step-by-step explanation:

1 + 1/3 + 1/9 + 1/27 + 1/ 81

In this series a is the first  term = 1

r is the common ratio = 2nd term/1st term = 3rd term/ 2nd term

r = 1/3 ÷ 1 = 1/9 ÷ 1/3

r = 1/3

I hope this was helpful, please mark as brainliest

4 0
3 years ago
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