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seraphim [82]
3 years ago
9

Al simplificar esta expresion logaritmica, cual es la forma mas simple? ​

Mathematics
1 answer:
Liula [17]3 years ago
6 0

Answer:

La respuesta es

<h2>\frac{1}{2}</h2>

Step-by-step explanation:

<h3>log_{5}( \sqrt{5} )</h3>

Escribe la expresión en forma exponencial con base 5

Eso es

<h3>log_{5}(5)^{ \frac{1}{2} }</h3>

Usando las reglas de los logaritmos que

<h3>log_{ a}( {a})^{x}  = x</h3>

Simplifica la expresión

Tenemos la respuesta final como

<h3>\frac{1}{2}</h3>

Espero que esto te ayude

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Jessica earned $16 mowing a neighbor's yard. She bought a craft kit for $7.37. She used $3.75 to buy food for a food drive. She
iogann1982 [59]

Answer:

$4.88

Step-by-step explanation:

Jessica made $16 mowing a neighbors yard

She brought a craft kit for $7.37

16-7.37

= 8.63

She used $3.75 to buy food for a food drive

8.63-3.75

= 4.88

Hence the amount Jessica put in the savings account is $4.88

4 0
2 years ago
Read 2 more answers
How do you factor 125-x^3?
xz_007 [3.2K]

Step-by-step explanation:

We have

125 - x {}^{3}

First, 125 is a perfect cube because

5 \times 5 \times 5 = 125

and

x^3 is a perfect cube because

x \times  x \times x = x {}^{3}

so we can use the difference of cubes identity

( {x}^{3}  -  {y}^{3} ) = (x - y)( {x}^{2}  + xy +  {y}^{2} )

Let say we have two perfect cubes:

64 because 8×8×8=64

and 27 because 3×3×3=27 and let subtract

64 - 27

we know that

64 - 27 = 37

but using the difference of cubes identity we should get the same thing.

Remeber cube root of 64 is 4 and cube root of 27 is 3 so we have

(4 - 3)( {4}^{2}  + 4(3) + 3 {}^{2} )

1(16 + 12 + 9) = 1(37) = 37

So the difference of cubes works for real numbers. This is a good way to help remeber the identity using real numbers.

Back on to the topic,

we know that 5 is cube root of 125 and x is the cube root of x^3 so we have

(5 - x)( {5}^{2}  + 5x +  {x}^{2} ) =

(5 - x)(25 + 5x +  {x}^{2} )

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2 years ago
Read 2 more answers
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mihalych1998 [28]

Answer:

3x - 4

Step-by-step explanation:

Slope (m): 3

Y-intercept (c): = -4

Equation of Line: Y=mx + c

                            Y=3x -4

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3 years ago
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Mademuasel [1]

Answer:

yes it will be

Step-by-step explanation:

5 0
3 years ago
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There are 32 puppies and 48 kittens at the adoption center. What is the ratio of puppies to kittens?
Karolina [17]
I think the answer might be 32:48. Because It is just asking for a ratio and nothing else. 
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