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Sophie [7]
3 years ago
7

Solve the following problem:

Mathematics
1 answer:
Monica [59]3 years ago
8 0

Answer:

n^{8}

Step-by-step explanation:

Given the Quotient Rule of Exponents: \frac{a^{m}}{a^{n}} = a^{(m-n)}, you must subtract the exponents of each exponential expression (in fractions) before applying the Product Rule of Exponents (I will explain in a while what it means).

First, subtract the exponents of the first fraction, \frac{n^{5}}{n^{3}} = n^{(5 - 3)} = n^{2}

Next, subtract the exponents of the second fraction:  \frac{n^{9}}{n^{3}} = n^{(9 - 3)} = n^{6}

At this point, we have the following exponential expressions: n^{2} and n^{6}.

Since the required operation is multiplication, then you can apply the Product Rule of Exponents: a^{m} a^{n} = a^{(m+n)}

n^{2}*n^{6} = n^{(2+6)} = n^{8}

Therefore, the correct answer is n^{8}.

Please mark my answers as the Brainliest, if you find this helpful :)

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Put these numbers in order from greatest to least.<br> 9, 9/10, -18/36, 28/40 Please help me
mojhsa [17]

Answer:

9>0.9>0.7>-18/36

Step-by-step explanation:

the smallest would be -18/36.

now we have 9,9/10,28/40

simplify 9/10: 0.9

simplify 28/40: divide 28 and 40 by 4. you will have 7/10 which is equal to 0.7.

now the greatest number is 9,then 0.9 and then 0.7

if anything is unclear, ask freely.

4 0
3 years ago
Marking brainlist for whoever gets it right first
fredd [130]
X= 4
3 by 32

or

2x + 4 by 6x +12
6 0
3 years ago
Which ordered pair is the best estimate for the solution of the system of equations? y=−2.5x+6.5
-Dominant- [34]
Answer:
(11/7 , 18/7)

Explanation:
The second given equation is:
y = x + 1 ............> I
The first given equation is:
y = -2.5 x + 6.5 ..............> II

Substitute with I in II and solve for x as follows:
y = -2.5 x + 6.5
x + 1 = -2.5 x + 6.5
x + 2.5 x = 6.5 - 1
3.5 x = 5.5
x = 11/7

Now, substitute with x in equation I to get y as follows:
y = x + 1
y = 11/7 + 1
y = 18/7

Hope this helps :)



4 0
4 years ago
Dasha bought 96 feet of rubber pipe and 128 feet of plastic pipe. She wanted to cut each pipe into 8 equal pieces.
lapo4ka [179]

Step-by-step explanation:

A.

Step 1 Divide: 128 ÷ 8.

Step 2 Divide: 96 ÷ 8.

Step 3 Subtract the two quotients.

is the right option

8 0
4 years ago
What are the new coordinates of the figure above if it is rotated 90 degrees clockwise about the origin ?
xeze [42]

Answer: A

Step-by-step explanation:

3 0
2 years ago
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