Answer:
the answer is infinite numbers of solutions
Step-by-step explanation:
First yellow
second purple
third blue
The intercept is (0,3) but bc u don’t say what f(x) is that’s all I can do
If you have some knowledge of complex numbers: This follows pretty much immediately from Euler's formula and DeMoivre's theorem,
(Euler)
(DeMoivre)
so that is the imaginary part of the expanded left hand side.
If that's unfamiliar to you, you can make use of several identities to expand :
(double angle sine)
(double angle sine and cosine)
(Pythagorean)
Answer:
the answer is in the picture
Answer:
-19/4
The exact form is -19/4
The decimal form is -4.75
The mixed number form is -4 3/4
Hope this helps!
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