3 years ago

Given: 4x=8(x-2) Prove: x=4

Mathematics

1 answer:

Darina [25.2K]3 years ago

5 0

Answer:

Step-by-step explanation:

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Use the Well-Ordering Principle to prove that given a > 0, a^n > 0 for every positive integer n

pishuonlain [190]

Answer:

Following are the answer to this question:

Step-by-step explanation:

Given value:

$\to x > 0$

$\to S= { n\varepsilon N : x^n \leq 0 } \\\\ s \neq \phi \\\\ \to x^n \leq 0\\$

$\to x^{n-1} x\leq 0\\\\ \to x>0 = x^{n-1} \leq 0 \\\\\to n-1 \varepsilon s \\ \ \ _{where} \ \ n-1 < n \\\\\to s= \phi \\\\\to \hence x^n > 0 \\$

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4 years ago

URGENT!! Really need help on this test

Arada [10]

Answer:

101

Step-by-step explanation:

Triangle has 180 degrees in total

x+42+37=180

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3 years ago

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Write the equation of the line fully slope-intercept form.

Temka [501]

Answer:

The answer should be y=2x-4.

Step-by-step explanation:

The slope of the line (rise/run) is 2/1, or 2, and the y-intercept is -4.

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3 years ago

Find the zeros and plot the on the graph (what are the points)

Vesna [10]

Answer:

[-4, 0], [3, 0], [-3, 0], [0, 0]

Step-by-step explanation:

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This is the factored form of this whole polynomial.

I am joyous to assist you anytime.

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4 years ago

Six less than two thirds of a number is 18. Find the number

zhenek [66]

(2/3) x -6= 18
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2x/3 = 24
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X= 24•3/2
X= 12•3
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3 years ago