A. Given z1 = 26 – j7, z2 = 3 + j4, z3 = zi, z4 = zż: 1. Find the sum and difference of z, and z2. Express the answer in rectangular form. 2. Find the sum and difference of z3 and z4. Express the answer in rectangular form. 3. Find the product and quotient of z1 and z2, showing how to find the product and quotient in rectangular and polar forms. Express the final answers in rectangular form. 4. Repeat (c) for Z3 and z4. 5. Express all the answers in (a) to (d) into its polar and exponential forms. Use the

Q: Simplify the complex number i .45 as much as possible.

A: See solution below

Q: (-19 – 5i) + (3 + 10i)

A: (-19-5i)+(3+10i)

Q: Given u = 9i - 6j, find -8u. a b C d 721-48j -721-48 721 +48j -721 +48)

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Q: = 5i + 4j and v=4i - 3j, determine -9u - v. Given u O-9u - v = -49i - 33j O-9u - v = -40i - 42j O-9u…

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Q: 7. Find the product. Write the answer in standard form. a. (-4+2i)² b. (4+7i)(-2-5i) c. (6+8i)…

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Q: Find the product, if possible. If not possible, write "BINGO", [5 10. Let A = 4 1 and C = 2 Го -31…

A: Given: A=5-110, B=-4112 and C=0-361

Q: If p = 6i + 3j - 9k and q = 8i + 9j – 8k find pxq. pxq=| (Simplify your answer. Type your answer in…

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Q: a. Write (-3, 5) in terms of i and j. b. Given w 6.2i – 3.4j and v = -1.7i + 2.2j, write 3w – 5v in…

A: It is known that a vector is a quantity which has both magnitude and direction. Now, a vector can be…

Q: If z, = 12 +5i and z, = -5-3i then find: Z2 2- zzlz -I Z2 3.

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Q: Find a - b

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Q: For each set of data, use the calculator to find the mean (xbar) and standard deviation (sx) 1O 4…

A: Here all probability are from normal distribution table

Q: Assume Z₁ = 2 - i and Z₂ = 1 + 3i. Find the product and quotient of z1 and 22. Z₁Z2 = Z1/Z2 =

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Q: H- V-7+24i

A: 4. We have to find the roots of the following: -7+24i Let us consider, -7+24i=a+bi ; (a and b are…

Q: 4. Perform the following operations involving complex numbers: a. (2 + 7i) + (3 – 4i) b. (9 + 5i) -…

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Q: Express the given complex number in rectangular form (3cjs40) (4cjs80) Answer: a. –6 + 6/3j b 6 +…

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Q: (2-6i)+ (6- 5i)

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Q: V3a 2/12a and 6.Which of the following is the product of the radicals A. 12va B. 12a C. 8a D. 2/36a

A: Given that 212a and 3aproduct =212a×3aproduct =236a2product =2×6a=12a

Q: Multiply.  (11x + 10i)(11x - 10i)

A:

Q: 3. Add, Subtract, Multiply and Divide ( 2 + 2i ) and ( 5 – 4i ).

A: