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sergij07 [2.7K]
3 years ago
9

The use of the words and not and or in a search engine is known as​

Mathematics
1 answer:
sattari [20]3 years ago
6 0

Answer:

i can't understant the question

Step-by-step explanation:

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12.Se consideră mulţimile A={3x-1, 2x+1, 4x+2} şi B={x+1, x+2, 2x+4} unde x ∈ N. Valoarea lui x pentru
Artyom0805 [142]

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which language is this????

3 0
3 years ago
Find two numbers the exact answer is between 8×684
ollegr [7]
 8 * 684 = 5472

it is in between 5471 and 5473
8 0
2 years ago
Trigonometry
quester [9]

Answer:

\frac{9 + 2 \sqrt{3} }{3} \\

Step-by-step explanation:

\cosec(30)  +  \cosec(60)  +  \cosec(90)  \\   \\  = 2 +  \frac{2}{ \sqrt{3} }  + 1 \\  \\  =  \frac{2 \sqrt{3 }  + 2}{ \sqrt{3} }  + 1 \\  \\  =  \frac{2 \sqrt{3}  + 2 +  \sqrt{3} }{ \sqrt{3} }  \\  \\  =  \frac{3 \sqrt{3}  + 2}{ \sqrt{3} }  \\  \\  = \frac{3 \sqrt{3}  + 2}{ \sqrt{3} }  \times  \frac{ \sqrt{3} }{ \sqrt{3} }  \\  \\  =  \frac{9 + 2 \sqrt{3} }{3}

4 0
3 years ago
Read 2 more answers
What is the answer? I’m new here so please answer it?
11Alexandr11 [23.1K]

Answer:

$258 <u><em>I think</em></u>

Step-by-step Explanation:

3 0
3 years ago
Help Please. Can't seem to understand how to do this. I have tried and watch over 5 videos. Can't seem to get it.​
Snezhnost [94]

Answer:

The solutions are the following:

  • z=2(cos(π6)+isin(π6))=√3+12i

  • z=2(cos(2π3)+isin(2π3))=−1+i√3

  • z=2(cos(7π6)+isin(7π6))=−√3−12i

  • z=2(cos(5π3)+isin(5π3))=1−i√3

<em>hope this helps!! :) --Siveth</em>

7 0
2 years ago
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