3 years ago

A set with N elements has how subsets

Mathematics

1 answer:

Kryger [21]3 years ago

3 0

N IS THE TRUE ELEMENTSSSS

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I need help with eight and nine you are to multiply the binominaals using the horizontal format

lorasvet [3.4K]

Answer:

8. $15m^2-31m+10\\$

9. $x^2y^2z^2+2xyz-3$

Step-by-step explanation:

$(a+b)(c+d)=ac+ad+bc+bd\\(3m-5)(5m-2)=3m*5m+3m(-2)-5*5m(-2)\\=3m*5m+3m(-2)-5*5m(-2)\\=15m^2-31m+10$

^#8^

$(xyz+3)(xyz-1)=xyzxyz+xyz(-1)+3xyz+3(-1)\\=xyzxyz+xyz(-1)+3xyz+3(-1)\\=x^2y^2z^2+2xyz-3$

^#9^

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2 years ago

If f(x) = –10x – 6, then f-1(x) =

Whitepunk [10]

Answer:f^-1 (x)= -(x+6)/10

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Step-by-step explanation:

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3 years ago

PLEASE HELP I WILL MAKE YOU BRAINLIEST IF IT LETS ME<br><br> NO FAKE LINKS OR YOU WILL BE REPORTED

kotegsom [21]

Answer:

Jeffery because the other dude go the 2 numbers wrong (he put the x coordinates on y and y on x)

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3 years ago

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Which of the following describes how to graph the line whose equation is y = x - 1?

jonny [76]

If we place 0 and 1 for the x then:
$\binom{0}{ -1} and \binom{1}{0}$
this is the line:

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4 years ago

Rewrite 163/4 in as many different ways as you can

VladimirAG [237]

There's an infinite number of ways we can rewrite 16 3/4, some of them being:

16 3/4
16 6/8
16 12/16
16 24/32
16.75
67/4
335/20
670/40
etc.

I hope it will help you ;)

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4 years ago

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