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vitfil [10]
2 years ago
9

Help needed......

Mathematics
1 answer:
VladimirAG [237]2 years ago
5 0

Answer:

I hope this helps-How to define a logarithmic unction-

Step-by-step explanation:

Therefore, the (multiple-valued) logarithmic function of a nonzero complex variable z=reiΘ is defined by the formula logz=lnr+i(Θ+2nπ)(n∈Z).

Some basic properties of the function logz are the following:

log(z1z2)=logz1+logz2.

log(z1z2)=logz1−logz2.

There may hold Log(z1z2)≠Logz1+Logz2.

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I need help how to do Arrays and an Expanded Algorithm
____ [38]
Array:
1                                                   
1this is the Y axis
1
1
111111111111 this is the X axis
so there's a y axis and x axis.
You need to count how many dots AKA 1's are
on the x axis and y axis and multiply them.so in 
this case it would be 5 times 12 so the answer would be 60.
4 0
3 years ago
What is 9 + 10 ? I’m so confused. People keep telling me it’s 21 but it doesn’t seem right.
juin [17]

Answer:

It's 21.

Step-by-step explanation:

The factors of 9 are 3 and 3. (You need to multiply 3x3 to get 9.) The factors of 10 are 5 and 2. But, if you multiply 3 by 5, which gives you 15, and multiply the other 3 by 2, which gives you 6, and then add 6 to 15, you get 21.

8 0
3 years ago
CAN YOU HELP ME PLEASE!!
timama [110]
1. 20 cm by 20 cm by 6 cm
2. 40 cm by 30 cm by 2 cm
Hope this helps
8 0
3 years ago
A housepainter mixed 5 gal of blue paint with every 9 gal of yellow paint in order to make a green paint. What is
ella [17]

Answer:

A

Step-by-step explanation:

5:9 is the original ratio.

we know that anything times 5 would have the ones place of either 5 or 0 so we can eliminate c and d. Then we test out the other two choices.

25/5=5

45/9=5

A is correct.

15/5=3

45/9=5

Option B is incorrect.

so, the ratio is 25:45

The answer is A!

4 0
3 years ago
I need help with this!
sashaice [31]

Answer:

Step-by-step explanation:

Let the width be w centimeters.

Then the length = w + 7.

The area A is found from the length multiplied by the width.

330 = w(w + 7) = w^2 + 7w.

Now we can rearrange this equation to form a quadratic, as follows:

The factorization of the quadratic is:

(w + 22)(w - 15) = 0

Therefore we find that:

width = 15 centimeters

length = 22 centimeters

4 0
3 years ago
Read 2 more answers
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