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zavuch27 [327]
2 years ago
15

Log (5x) (x)= 7/2 ​

Mathematics
1 answer:
vagabundo [1.1K]2 years ago
4 0

Answer:

x = \frac{\sqrt{70} }{10}, - \frac{\sqrt{70} }{10}

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Approximate: log 5 ^4/7
wolverine [178]

Do you mean the following:

log(5^(4/7))=around 0.4

log(5)^(4/7)=around 0.815

log(5^4)/7= same thing as top one

log((5^4)/7)=around 1.95

6 0
3 years ago
Read 2 more answers
Okay i need help finding y x 6 for y = 2/3 please help
aleksandr82 [10.1K]
First, you need to substitute y for 2/3:

2/3 • 6

Next, change 6 into a fraction and multiply straight across:

2/3 • 6/1
12/3

Finally, simplify it to its simplest form:

4
Your answer should be 4.
Hopefully that helped!
4 0
3 years ago
A field has a perimeter of 1.48 kilometers it is 460 meteres long how wide is the field
Vika [28.1K]
280 meters wide. 
Step 1: Convert kilometers to meters. 1.48=1480
Step 2: Multiply the side length that you have by 2. 2x460=920
Step 3: Subtract 920 from 1480. 1480-920=560.
Step 4: Divide 560 by 2. 560/2=280
There is your answer! 
6 0
3 years ago
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Simplify each expression. Use positive exponents. <br> A^4b^-3<br> ab^-2
choli [55]
\dfrac{a^4b^{-3}}{ab^{-2}}

= {a^{4-1}b^{-3+2}}

= {a^{3}b^{-1}}

= \dfrac{a^3}{b}


6 0
2 years ago
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What is the range of this function?<br> (16, -16)<br> (13, 16)<br> (8, 7)
Likurg_2 [28]

Answer:

(−16,16,7)

Step-by-step explanation:

please mark brainlies

5 0
3 years ago
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