-11-3,where z€C. Find z in a form a + bi. Given Z+1 A 13- 39i B. 1+ 31 C-1- D.1- 31

Q: Find x, and x2. -1 -3 Xq 13 5-1 X2 -31 X2 3=

A:

Q: Select one: O a = 1+iv2 and æ = 1 – iv2 O a = -1 - iv/2 and a = -1+i O not in the list O r = -V2 and…

A:

Q: 3. Find the positive value of real parts of the possible values of z that satisfy the equation: zz +…

A:

Q: Show that the equation is an identity.

A: We have the given equation as 3x-42x+1+5x=6x2-4

Q: If a = (-1,-4, 4) and b =, then a x b equals: O-4i-k O 4i+k O i+ 4k O 4i+k None of the others.

A:

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

A:

Q: If Z = 2 + 5i, write down the conjugate of Z. Multiply Z by its conjugate and write answer in the…

A:

Q: Add and simplify. (4 – 7i) + (4 – 8i)

A: While adding two complex numbers having real and imaginary parts, add the real part of one complex…

Q: 2n and arg (z – 1) = 3 Find the complex number z if arg (z + 1) = -

A:

Q: Find a + b, 2a + 3b, lal, and la - bl. 4 a = i + 3j - 2k, b = -3i - j + 7k a + b = 2a + 3b = |a| |a…

A: We have vector a and b. Need to perform indicated vector operations.

Q: Gg.73. rind the complex conjugate of t -1 Write your answer in the form

A: Given: t-1 We have to find the complex conjugate of t-1.And write the answer in the form of a+ib.

Q: z10 – 8z5 + 64 = 0.

A:

Q: 9. Find the values of m and n that m a. 20-12i = 5m+4ni c. (4+ m) +2ni = 9 + 14i

A: 9)a) 20-12i=5m+4nib) m-16i=3-2nic) (4+m)+2ni=9+14id) (3-n) +(7m-14) i=1+7i

Q: Find the SUM of all the complex zeros of f(x)= x3 + 3x2 + 7x + 10 a.) -1  b.) -2  c.) -3  d.) 0  e.)…

A: It is given that

Q: Find the real component if the

A: Given,             a+bi Here,         a=9,  b=10, and n=7.

Q: If a = √9+√3+1, find the value of - 100 3 3 1 a a² + +

A: Given that a=93+33+1 To find the value of 3a+3a2+1a3 .

Q: If a and b are complex numbers, prove that |a+b|<\a|+\b| .

A:

Q: - 4i(10 – 7i)

A: -4i(10-7i)

Q: Z= 2 + 5j Y= -3 - 3j D= -2 + 6j Find the conjugate of the numbers above

A: