Graph z = 4 ( cos +i sin-) on a polar grid. Then express it in rectangular fo COS- 3 12 Y 12 6 12 12 13 12 4 17% 197 3 12 2 12

Q: Convert each of the given pair of rectangular coordinates to a pair of polar coordinates (r, theta)…

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Q: Simplify in polar form (sin 0 + i cos 0)¬n Explain your reasoning.

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Q: arctan (-7) express in polar form

A: We have to express the complex number with the argument θ=tan-1-7 in the polar form. First we have…

Q: plex numbers in polar form : i-1 (iii) TC Cos 3 +i sin

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Q: 2. Use polar coordinates to evaluate 3 √9-x² -3 0 sin(x² + y²) dydx

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Q: Convert the conic r = 1 5- 5 sin 0 to rectangular form. Hint: r=√√x² + y² and y=r sin

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Q: TRUE OR FALSE. The polar equations r = cos 3θ -2 and r = 2-cos 3θ represent the same graph.

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Q: Write polar form of z=-2-i V5 (cos2.68 + i sin2.68) 5(cos2.68 – i sin2.68) V5(cos2.68 – i sin2.68) 5…

A: We are given the complex number : z=-2-i=x+iy⇒r=-22+(-1)2=5tan θ=-1-2=12Now, x=r cos θ<0and y=r…

Q: Find in polar Coordinatest X= - 3

A: Change rectangular coordinates in to polar coordinates

Q: If - (7/√2) - (7/√2)i is written in the polar form r (cos θ + i sin θ), what are the values of r and…

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Q: 1. Express 2/3 + 2i in polar form.

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Q: sin (-j0.5) express in polar form

A: The general form of a complex number is given by z=a+jb, where a,b are two real numbers and j=-1.…