Topic: Complex numbers Instruction: Perform the indicated operations. Express results in rectangular form correct to 3 decimal places. (-2-5i) -(1.75 (cos165° + i sin165°)) + (1+3i) a. z = (2.15 e 4.181) + (0.745 -/36°) – (0.953 (cos324° +i sin324°)) (2.32/75°) - (-2-5i) [(2.15 e 4.18i) + (1.18 eniy] b. z =

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Q: Consider the following. 9+12i/ 1- square root 3i (a) Write the trigonometric forms of the complex…

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Q: 32-20° 20 + -10+24i (6-8i)(4+2i)

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Q: sin(0.346 – 0.548i), |

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Q: Here R^3 - {(0,0,0)}. please proof this using submersion. thank you.

A: Given: R3=(0,0,0) To find: The set M=(x,y,z)∈R3:x2+2y2+z2=4xyz a submanifold of R3.

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Q: Write the complex number in polar form with argument 6 between 0 and 2n. 9 + 9/3i

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