5i to real num ber. Reduce the quantity (1-i)(2-i) (3-i)

Q: Perform the indicated operation: (5+2i) / (6-6i)

A: Complex number

Q: Perform the indicated multiplication.  -3i (-7+7i)

A: Given:

Q: The cube root of 64a+/27b³ (There is a divide sign also.) 3164a+/27b3 (All is under the radial and…

A: We need to simplify 64a427b33. Now,                 64a427b33=64a4327b33=4aa327b33=4aa33b

Q: Facor : (i is the imaginary unit ) Into: K+1

A:

Q: 1 was placed in the form ax where a and b are real numbers, then which of the 2x 3. If the…

A:

Q: Which of the following is not a real number? (1) (6 + 2i)(6 – 2i) (2) (–2i)12 (3) (3 + 4i)(-4i) (4)…

A:

Q: What is the a+ib form of: In(7 + 2i) - In(3 − 6i) + e - T 3√√/343+i

A:

Q: 16) (4xy)*|

A:

Q: 17. If A = -5 + 6i and B = 3-5i, find A- B 18. If A = -7 + 12i and B = 9- 31, find A- B

A: 17. A=-5+6i B=3-5i A-B=(-5+6i)-(3-5i)      =-5+6i-3+5i     =-8+11i…

Q: Evaluate the given expression for z = 3 - 4i and w = 5 + 2i.

A: It is given that  z = 3 - 4i and w = 5 + 2i.

Q: Solve for the value of (1+iv3) o 16 + 27i O 64 0 6 + 9i O -27i

A:

Q: Evaluate the difference, and write the result in the form a + bi. (-6 + i) – (5 – 9i) |

A:

Q: Use the method of difference tables to find a closed formula in terms of n for the > (8i + 5) i=1

A: This is the question of counting and discrete math.

Q: Evaluate -1 8i+9 i=1n²

A:

Q: ) What are the real and imaginary parts of (1+i)exp(-i/4)/W2? ) What are the real and imaginary…

A:

Q: Solve Vx-2-630 and write out the check. Check X-2-6=0 x-2=6 2. ニメ=36t2 X=38 X-2ま3=し 1X= 38 メ-2)ぎ=し…

A: To check the result ,substitute x=38 in the given equation.

Q: add or subtract as indicated. (4 - 8i ) - (8 - 3i )

A: Given that, the complex number (4 - 8i ) - (8 - 3i ) To subtract two complex number

Q: What is the imaginary number of z= -1 +2i ? Select the correct response: O Im (z) = -2 O Im (z) = 2…

A:

Q: Let a = – 4i – 5j and b – 7i + 3j. Find a - b

A: we have  a→=-4i→-5j→ and b→=-7i→+3j→

Q: let a=2+7i b=4-2i Choose the correct result of a/b O (6-361)/20 O (-6+361)/20 O (-6-36i)/20 O…

A:

Q: Let z1 = 5 + 3i, z2 = 5 – 3i, and z3 = 4 + 2i. Find the following. (Simplify your answer…

A: Simply add and multiply the given data.

Q: Evaluate the given expression for z = 3 - 4i and w = 5 + 2i.

A:

Q: A ________ number has the form a + bi, where a ≠ 0, b = 0

A:

Q: Evaluate the given expression for z = 3 - 4i and w = 5 + 2i.

A: Here given as  z = 3 - 4i and w = 5 + 2i.

Q: (2+31) Simplify (7-4i) 16)

A: We have to simplify the following -  (2+3i)(7-4i)

Q: Find w a + bi = Jz, where a and b are real numbers. 13+84i

A:

Q: Which of the following is equivalent to 3(5+ 2i)– 2(3– 6i)

A:

Q: Find the real numbers x and y if (x – iy) (3 + 5i) is the conjugate of –6 – 24i.

A:

Q: Use the method of difference tables to find a closed formula in terms of n for the > i(2i – 1).

A:

Q: Simplify. V181°u 3. Assume that all variables represent positive real numbers.

A: In this question, we need to simplify the given expression.

Q: Express the following in a + ib form a. (4i-7)+(2+i) b. (5-2i)(2+ 2i)

A:

Q: n Compute (2i? – 7i) = i=1

A: ∑i=1n2i2-7i

Q: The value Of (1+1)8, is equal tO O 16 4 4i

A: 1)  f(z) = (x-y)2+ 2i (x+y)Here u = (x-y)2,  v = 2(x+y)ux = 2(x-y),   uy= -2(x-y)vx = 2,  vy = 2for…

Q: In each part, find 121. 12. Z = -3 – 4i 13. z = -7i V3. 1 = Z 14.

A:

Q: 3. Evaluate the following: (1+7i) а. 2i(4-i) 2230° b. 12-120° c (te#) (2e*) d. (22175°)(6450°) с.…

A:

Q: Let x be any real number. Also consider the numbers z = -2i(5 – xi)² y w=1+i, , then the value Im of…

A:

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: Simplify the expression to a + bi form: (8+ 8i)(12 – 10i)

A: The objective is to simplify 8+8i12-10i

Q: For the given number: Z = 4 – 2i find conjugate

A:

Q: Express the following in the form a + bi, where a and b are real numbers: -48+14i

A: Let a+ib=-48+14i            .......(1)

Q: If 4sin 0 – 8 = –10, where 0 <0 < 2n,what are the values of 0? List your answers as exact answers in…

A: 4sinθ-8=-10

Q: 5. Simplify to a C. Write answers in the form a + bi a, be R -8+ 3i (p) -9 – 5i V5 + 2i (q) 1- 2i 17…

A:

Q: find the qoutient of (50+35i) and (8+5i)

A: To find quotient we need to change the polar form to magnitude and angle form. Then divide them and…

Q: Determine the value of Re[(4+7i)/(7-4i)+(2i)]

A: Given 4+7i7-4i + 2i On rationalizing the first term and 2nd term as it is, we get 4+7i7-4i×7+4i7+4i…

Q: A number of the form iy is called pure imaginary ylgn O İhi O

A: given a complex number

Q: Simplify the expression to a + bi form: (7 – i)(1+5i)

A:

Q: If a = 3i +j-k, b = 2i -j+k and c= 5i + 3k , find (2 a +b).c.

A: Given a→=3i+j-k, b→=2i-j+k, c→=5i+3k 2a→+b→=2(3i+j-k)+(2i-j+k)          =6i+2j-2k+2i-j+k…

Q: Evaluate the given expression for z = 3 - 4i and w = 5 + 2i.

A: z=3-4i So, the conjugate of given complex number is z¯=3+4i.

Q: If –8cos20 – 4 = -12, where 0 < 0 < 2n, what are the values of 0? List your answers as exact answers…

A: Solve for theta

Q: Find the following products.   (7 + 2i)(7 - 2i)

A: Our Aim is to find the product of the expression given below:-(7+2i)(7-2i) -(i)