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Murrr4er [49]
2 years ago
8

I need ALL possible answers! Please help ASAP!

Mathematics
2 answers:
Digiron [165]2 years ago
8 0

Step-by-step explanation:

vsjakakakalalallalalalalnevehejs

Kobotan [32]2 years ago
4 0

|x -  \frac{1}{x} |  = 18 \\

So :

x -  \frac{1}{x}  = 18 \:  \:  \: or \:  \:  \: x -  \frac{1}{x}  = -  18 \\

_____________________________________________

<h2>If </h2>

x -  \frac{1}{x}  = 18 \\

Multiply both sides by x

x \times (x -  \frac{1}{x} ) = x \times 18 \\

{x}^{2}  - 1 = 18x

Subtract both sides 18x

{x}^{2}  - 1 - 18x = 18x - 18x

{x}^{2}  - 18x - 1 = 0

Thus the possible values for x from this equation are :

x = 9 +  \sqrt{82}

And

x = 9 -  \sqrt{82}

_____________________________________________

<h2>If </h2>

x -  \frac{1}{x}  =  - 18 \\

Multiply both sides by x

x \times (x -  \frac{1}{x} ) = x \times -  18 \\

{x}^{2}  - 1 = -  18x

Add both sides 18x

{x}^{2}  - 1 + 18x =  - 18x + 18x

{x}^{2}  + 18x - 1 = 0

And the possible values for x from the above equation are :

x =  - 9  + \sqrt{82}

And

x =  - 9 -  \sqrt{82}

_____________________________________________

Finally the possible answers would be :

x = 9 +  \sqrt{82}

x = 9 -  \sqrt{82}

x =  - 9  +  \sqrt{82}

x =  - 9 -  \sqrt{82}

There you go...

Have a great day ❤

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What we know: 
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Step 1: Divide 10,000 by 10 (to find how much we need to divide 10 by to get our answer)

10,000/10=1,000

Step 2: Divide 10 by 1,000 (to find our answer)

10/1,000=0.01

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Consider the statement "There are no simple solutions to life's problems."
aliya0001 [1]

Answer:

See below

Step-by-step explanation:

Remember the notation and rules of quantifiers. ∀ is the universal quantifier and ∃ is the existential quantifier. To negate ∀x p(x) , write ∃x ¬p(x). To negate ∃x p(x) , write ∀x ¬p(x)

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Part II: Let x be a variable representing one of life's problems, y be a variable representing solutions, p(x):="x has a simple solution", and q(x,y):="y is a simple solution of x".

A) (∀x)(¬p(x)) or ¬(∃x)(p(x))  

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What is the value of the expression below? <br> ​| 10 | - | - 3 |
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4 0
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