Find the polar representation of z = −ñ − πi. Use the principal argument. A. r = π√√√2, 0 = 5π/4 B. r = π, 0 = 5π/4 C. r = √2, 0 = −3π/4 D. r = π, 0 = −3π/4 E. None of the above

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A: f(x)=secxcosxsec2x+cosxcsc2xcos2xcos2xcsc2x1cos2xcsc2x

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A: Integrate by substituting

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A: Since both are different so as per our guideline, we are supposed to solve only first question.…

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Q: If z= 1 - 2i

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A: To find the indicated power, we can use De Moivre's Theorem. Let's apply it to the complex number…

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A: Given that: z=-32+332iw=3ei5π4. To find z in the polar form obtained by using, z=rcosθ+isinθ. where…

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A: To find- Find the complex cube roots of 64cos117° + isin117°. Leave your answers in polar form with…

Q: Quèstion 8 Given u=y3- 3x2y is harmonic, find harmonic conjugate v - 3xy2 +x² + c - 3.x²y2 +x³ +c -…

A: We use the Cauchy-Riemann equation to solve the given problem.

Q: 2. Find the following complex numbers, leaving your answer in exponential form with principal…

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Q: ++x uogenba au ym ap sequence • Shift 1 unit up • Shift 2 units right • Reflection across the x-axis…

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Q: Question 3 If = 2/180°, A +C = −5 + 15j and C is the conjugate of B. Find A O 10-10j -10+10j O 3-4j…

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Q: 438. Given two complex numbers: following arithmetic operations with the complex numbers: u*v=C+jD;…

A: Given  u=18+j8 and v = 13+j 8

Q: Reduce Z= (1-2i) (3+2i), to the form a + ib а. 7+4i b. other С. 7-2i d. 7-4i O e. 4-4i

A: We will find out the required value.

Q: The complex integral J(tan 2rz) dz is,

A: Introduction :

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Q: Find the exact value of cos 195°.

A: we know  cos(π+x)=-cosxcos(a-b)=cos(a)cos(b)+sin(a)sin(b)