($9.20) 2 = $18.40 ...................
The answer is 9x^3-6x^2+3x
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The answer is here:
The value of "x" is 9
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Answer:
( cos40° + isin40°)
Step-by-step explanation:
To divide

=
[ cos(x₁ - x₂) + isin(x₁ - x₂)
Given

=
( cos(90 - 50)° + isin(90 - 50)°
=
( cos40° + isin40° )
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