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patriot [66]
3 years ago
5

id="TexFormula1" title=" \frac{ log_{5}(8) }{ log_{5}( \sqrt{8} ) } " alt=" \frac{ log_{5}(8) }{ log_{5}( \sqrt{8} ) } " align="absmiddle" class="latex-formula">
Please I need your help​
Mathematics
2 answers:
lara [203]3 years ago
7 0
Log_5(8)/log_5(√8) = log_5(8)/log_5(8^(1/2))
= log_5(8)/((1/2)log_5(8))
= 1/(1/2)
= 2
oee [108]3 years ago
3 0

Answer:

<h2>2</h2>

Step-by-step explanation:

<h3>to understand this</h3><h3>you need to know about:</h3>
  • logarithm
  • simplifying logarithm
  • PEMDAS
<h3>tips and formulas:</h3>

\frac{ log_{a}(x) }{ log_{a}(b) }  =  log_{b}(x)

log_{x}( {x}^{b} )  = b

<h3>let's solve:</h3>

step - 1 : define

\frac{ log_{5}(8) }{ log_{5}( \sqrt{8} ) }

step - 2 : simplify

log_{ \sqrt{8} }(8)

log_{ \sqrt{8} }(( \sqrt{8}) ^{2}  )

\huge \therefore \: 2

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Step-by-step explanation:

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5 0
3 years ago
Which one is right ?
sergey [27]

Answer:

6/10

Step-by-step explanation:

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6/10 = 3/5!


7 0
3 years ago
Simplify each polynomial 2x^2+8-4x+3x-6x6^2+7
Naddika [18.5K]

Answer:


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6 0
3 years ago
A box contains 4 oranges, 9 apples, and 3 pears. Liliana selects a piece of fruit from the box at random. What is the probabilit
valina [46]
Hello!

You first find out how many objects there are in total


4 + 9 + 3 = 16

Then you find the probability of Liliana picking a orange

Since there are 4 oranges and 16 things to pick she has a 4/16 chance of getting an orange

Next you find the probability of Liliana picking a pear

There are 3 pears and 16 items to pick so she has a 3/16 chance

Then you add them together to find the chance of either happening

4/16 + 3/16 = 7/16

So she has a 7 out of 16 chance of getting an orange or a pear

The answer is 7/16

Hope this helps!
3 0
3 years ago
Solve: (a)(9a + 4) = 0.
Monica [59]

Answer:

a = -4/9

Step-by-step explanation:

(9a + 4) = 0

Subtract 4 from each side

9a + 4-4 = 0-4

9a = -4

Divide each side by 9

9a/9 = -4/9

a = -4/9

4 0
3 years ago
Read 2 more answers
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