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Natasha2012 [34]
3 years ago
12

Show that f(3+i) is not a real number

Mathematics
1 answer:
zhenek [66]3 years ago
6 0

Answer:

it has letters lol

Step-by-step explanation:

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Please help, I'm not very bright.
strojnjashka [21]

Answer:

128

Step-by-step explanation:

In the big square there is 16 little squares

There is 8 layers of squares

16 × 8 = 128

8 0
3 years ago
I need help with 6. Can anyone help plz this test review and it’s confusing
gayaneshka [121]

Answer:

A,B,A,B

Step-by-step explanation:

The leading is the one with the highest exponent. The degree is the exponent,there are two fractions so it is binomial. Bi=2

8 0
4 years ago
Need to know the population in 2015
Margarita [4]
\bf P=1110.9e^{kt}\quad 
\begin{cases}
P=1200 &\textit{in thousands}\\
t=2 &\textit{in 2002}
\end{cases}\implies 1200=1110.9e^{k2}
\\\\\\
\cfrac{1200}{1110.9}=e^{2k}\implies ln\left( \frac{1200}{1110.9} \right)=ln(e^{2k})\implies ln\left( \frac{1200}{1110.9} \right)=2k
\\\\\\
\cfrac{ln\left( \frac{1200}{1110.9} \right)}{2}=k\implies 0.0385755\approx k\implies 0.0386\approx k\\\\
-------------------------------\\\\

\bf P=1110.9e^{0.0386t}\qquad 
\begin{cases}
t=14\\
\textit{year 2015}
\end{cases}\implies P=1110.9e^{0.0386\cdot 14}
\\\\\\
P\approx 1907.0747\implies about\ 1,907,075\textit{ once rounded up}
3 0
3 years ago
PLEASE HELPP
Sidana [21]

Answer:

d = 9/10

Step-by-step explanation:

Hi,

d divided by 5/6 = 3/4

You can't divide fractions, instead, you flip the fraction and multiply. So, in this case, you would flip 5/6 to get 6/5 and multiply it by 3/4 to get d.

d ÷ 5/6 = 3/4

Multiply both sides by 6/5 (remember to flip)

d = 3/4 x 6/5

(when multiplying fractions, you can multiply straight across)

d = 18/20

(simplify - both numbers can be divided by 2)

d = 9/10

Hope this helps :)

3 0
3 years ago
Read 2 more answers
Which of the following gives an example of a set that is closed under addition.
cluponka [151]
I believe the answer is D
4 0
4 years ago
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