Express -5(cos pi/2 +isin pi/2) in rectangular form. I got -5i....

A balloon isin the vertical plane of two consecutive milestones of a road. The angles of depression...

Given Z = 2(cos 148° + isin 148°) and W = 5(cos 11° + isin 11°), find and simplify z/w. 10(cos 137°...

plz help me get this?express the ratio $6 : 30c as a fraction in its lowest term

Let z1=2(cos 2pi/3+isin 2pi/3) what are z1^(1/3)?

Let z1=2(cos 2pi/3+isin 2pi/3) what are z1^(1/3)? do not even know how to apply demoivre theore...

integral from 0 to 2pi of isin(t)e^(it)dt. I know my answer should be -pi. **I pull i out because...

y= ¡Ìsin x+¡Ìsin x+sin x+.............infinity

The girl child's place isin life is the kitchen .write for or against the motion.

Re-express −18−−−−√ as a complex number with the imaginary unit i=−1−−−√ .(1 point)

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