Help pls! Complex numbers :sin(2+3i).......Function Values Compute ( in the form u + iv).?

1 answer:

hjlf4 years ago

6 0

<span>sin(a+bi) = sina·coshb + i·cosa·sinh<span>b
sin(2+3i) = sin2·cosh3 + i·cos2·sinh3
so
u = sin2cosh3
v = cos2sinh3
</span></span>

You might be interested in

Write the slope-intercept form of the equation for the line.

max2010maxim [7]

The answer is C, you can tell because the b=-1, so that eliminates d, then you know the slope is positive because of the direction it goes, so that eliminates a. Then if you look at the slope, it goes up 3 over 1, so that makes the answer C.
Hope this helps

8 0

4 years ago

The average time an individual reads online national news reports is 49 minutes. Assume the standard deviation is 16 minutes and

Olin [163]

Answer:

0.118 is the probability someone will spend no more than 30 minutes reading online national news reports.

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 49 minutes

Standard Deviation, σ = 16 minutes

We are given that the distribution of time an individual reads is a bell shaped distribution that is a normal distribution.

Formula: