(1+2i)(3-i) = ? If i =V-1 then -3+4i O 1-7i O 0.2 - 1.4i O 0.2 + 1.4i O 1.4 - 0.2i

Q: Simplify the following expression: (4+5i) / 4i Select one: a. (5+4i)/4 O b. (5i+4i) / 4 O c.…

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Q: Subtract and simplify: (14 + v-100) – (13 – V-4) = %3D O1+ 12i O 27 + 12i O 13i O 27 + 8i O1+8i

A: Given:   To determine: simplified expression

Q: PWrite the following numbers in a + bi form: -1- 3i (a) 5 – i + i, | 4 -5 + (b) + i, 2i 4i (c)…

A: a Given expression is −1−3i5−i. We have to write the given expression in a+bi form. Rationalize the…

Q: 5 -5 4 A = 1 -3 -1 7 -5 adj(A) = Use adj(A) to find A-1. A-1 =

A: given matrix is A=5-541-3-137-5find Adj A and A-1

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: 1+3i 5. Evaluate 1-41

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Q: Select the corect answer a. (s-3 Ob. (s-3) Oc 1 (s–3)? Od. (s–2)} O e. 1 (s–3)

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Q: Determine which of the expressions are equivalent. Equivalent Expressions # 31(-2+ 51) # 41(5+ 21) –…

A: Two expressions are said to be equivalent is the value of both expressions are the same. Consider…

Q: If x=-5+6i and y=3-2i, then which of the following is the value of the expression 4x- y ? (1) -23 +…

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Q: 00:00 Select each pair of expressions that are equivalent. 3x + -x+1 2 4 and 4x + 1 3 2 4. 2+6x and…

A: To select each pair of expressions that are equivalent

Q: Let a = - 4i – 33+ 3k and b = 4i – 33+ 2k. Find a – 36.

A: given   a→=-4i→-3j→+3k→    and  b→=4i→-3j→+2k→ we have to find a→-3b→

Q: evaluate (1 – 2i) – (-3+ 4i) O V13e-0.983i O 2V13e -0.983i A O 2 13e0.983i O 13/2e0.983i

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Q: (-4+i)-(5-7i)² Simplify 3i

A: We use i2=-1

Q: Determine which of the expressions are equivalent. Equivalent Expressions : (4- i)(5i+ 1) : 10 - (4–…

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Q: Evaluate for the given

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Q: (7a - 5b + 2c)- (-6a+8b - 4c) (7a - 5b + 2c) - (-6a+ 8b – 4c) =

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Q: Suppose Zı= 4+4i , Z2= 5 +7i. Evaluate (a) 2 Z1– 4 Z2 Z2 (b) 3 Z1

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Q: Evaluate the expression for 2=4 -7₁ and w= 7+3₁ Simplify completly Z+w =

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Q: Simplify: а) (4 — 3) + (6 + 25) e) (5 – 3i) – (-8+ 7i) f) (4 – 2i) (3 – 5i)

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Q: 1 0 F= 0 1 0 0 00 01 1 14 G= >= [4] 3 2 H = 1 7-i 5+6i 7+i 5-6i 4 3i -3i 2

A: Please find attachment below.

Q: (8+4i)(8+4i)=

A: Given,(8+4i)(8+4i)now,(8+4i)(8+4i) = 8(8+4i)+4i(8+4i)

Q: If find |A| = A = -1-20 [4+4i-1-21] 3-i

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Q: (1+2i)² (3–5i)-i? + (3+17i) Evaluate, 5.

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Q: Q1- If z₁ =3+2i, and z2 = 1-2i. Fined the real part and imaginary part of the 2z2-z₁+5-i following…

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Q: |Write the following numbers in a + bi form: -2 – 5i (a) -1+ 2i + i, -1 -5 + 3i (b) i, 5i (c) (–5i)³…

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Q: Write the following numbers in a + bi form: -1 - 4i + i, -2 – 3i 1 -3 + i, 3i 4i =) (i)³ + i. +

A: Topic:- complex number algebra

Q: 1 -1 A = -1 2 -1 0 -1 1

A: Answer is in next step

Q: AS: の4+o4i (3-i)(I-2i) (2+i)(1+2i)

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Q: 1-2i 2-i Evaluate: 3-4i 5i

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