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andriy [413]
3 years ago
9

Let A = {the Rationals} and B = {the Irrationals}. Find A∪B.

Mathematics
1 answer:
dangina [55]3 years ago
4 0

Answer:

A∪B = { The Real numbers }

Step-by-step explanation:

Given:

Let A = {the Rationals} and B = {the Irrationals}.

Find

A∪B.

Solution :

AUB means collection all the element of A and all the element of B.

element of A = Rational number and

element of B = Irrational number

Real number : All the including rational and irrational numbers are called as real number.

∴ A∪B = { The Real numbers }

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First we need to find slope of given line −4x+3y=−2

So convert it into slope intercept form y=mx+b

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Comparing above equation with y=mx+b gives m=4/3

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<em>We need slope of perpendicular line which is always "negative reciprocal of given slope"</em>.

Negative of 4/3 is -4/3.

taking reciprocal gives -3/4

Hence slope of required perpendicular line is m=-3/4

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Now we need to find y-intercept of −7x−7y=6

y-intercept is always the y-value when x=0 so let's plug x=0 into −7x−7y=6

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hence b=-6/7

-----

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so plug both into formula y=mx+b

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I believe you need the graph for the last 3

3 0
3 years ago
Read 2 more answers
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