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MArishka [77]
3 years ago
14

Tìm điều kiện xác định để phân thức A=(1/x-2-2x/4-x^2+1/2+x).(2/x-1)

Mathematics
1 answer:
Gekata [30.6K]3 years ago
7 0
X diffrent 0 and 1 ok
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.
Anuta_ua [19.1K]
Lets say you have 5 apples, but the you give away 3 of them.
To work how many you have left you take away.
5-3 = 2

Lets apply this with fractions now.
You have 9/7 yard, but then you give away 7/20 yard.
Now you take them away:
9/7 minus 7/20 = 131/140

Hope this helps :)
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8 0
3 years ago
Multiply.
Evgesh-ka [11]
The answer is -2.76.

Hope I Helped                                   (=^-^=)
8 0
3 years ago
Read 2 more answers
The graph of f(x) = x2 is shifted 3 units to the right to obtain the graph of g(x). Which of the following equations best descri
alexgriva [62]

Answer:

g(x)=(x+3)^2

Step-by-step explanation:

f(x) = x^2

The graph is shifted 3 units to the right

(x+3)^2

g(x)=(x+3)^2

5 0
3 years ago
Read 2 more answers
What is the the volume of this?<br><br> Also you can explain just make the explanation short
fgiga [73]
15×20×10=3000
10×20×15=3000
3000+3000=6000 cm^{2}

6 0
3 years ago
9 3 -3/4 -10 1/2 -1.75 least to greatest
Mazyrski [523]

-10, -1.75, -3/4, 1/2, 3, 9

_____________________________

-3/4 converts to -0.75,

and 1/2 converts to 0.5. With -10 being farthest from zero on the number line, it would be the smallest. -1.75 would be the second smallest. Keeping in mind that -3/4 converts to -0.75, it would be the 3rd smallest. 1/2, or 0.5 would be greater, as it is the smallest POSITIVE number. Then you do 3, as it as a whole number, but still not the greatest. 9 would be the greatest.

hope i was helpful;-)

5 0
3 years ago
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