Questions LLC
Login
or
Sign Up
Ask a New Question
Operations with Complex Numbers
Page 2
Questions (76)
Re express 3 √-32 as a complex number with the imaginary unit i= √-1
4 answers
asked anonymously
34 views
Given Z = 2(cos 148° + isin 148°) and W = 5(cos 11° + isin 11°), find and simplify z/w.
10(cos 137° – isin 137°) 0.4(cos
2 answers
asked by
batmo
843 views
x=((30)/(5.15+1.84i))+(5.15+1.84i)
i= square root of (-1) final answer of x=10.3 please show me how you drive this equation to
4 answers
asked by
layth
814 views
1/i^20 + 1/i^21 I got 1-i but i am not sure if that is right.
1 answer
asked by
Amanda
239 views
Perform the indicated operations an write the result in standard form.
(9+5i)(6-4i)
2 answers
asked by
S
670 views
Find the two square roots of 5-2i in the form a+bi, where a and b are real.
Mark on an Argand diagram the points P and Q
3 answers
asked by
Hi
603 views
I'm kinda confused with this problem. We're working with imaginary numbers. Is my work correct?
Compare the quantity in Column A
4 answers
asked by
SaraH
628 views
Write the expression as a complex number in standard form.
(2-3i)-(6-5i)
2 answers
asked by
Lily
585 views
Can you tell me if my answers are correct for these problems?
1. 3i - 10 --------- 8i - 5 Answer 74 65i ---- + ----- 89 89 2.
2 answers
asked by
John
581 views
simplify the following expressions involving complex numbers.
(3+2i)-(-7-i) is i like x? and how would this work i know that you
1 answer
asked by
Shay
568 views
Perform the operation and write the result in standard form.
9i - (5 + 3i)
2 answers
asked by
kate
521 views
5-3�ã2 multiplied by its conjugate is...
Its supposed to be 7, but I don't get how to do this, cause now im totally confused, i
2 answers
asked by
-Untamed-
538 views
Write the number in the form a+bi
sqrt(-4) + 10 ????? Please help!
2 answers
asked by
Kat
500 views
Simplify in terms of i.
√-121 11i?
1 answer
asked by
Anonymous
461 views
Hello, i would like to know what is the complex number of :
(a*c*d)×(-e*d+i)/(1-e*c*d^2) ACDE are strictly positive real
1 answer
asked by
Karl
432 views
Given that Z¹=4+3i and Z²=2+3i.find z¹_ z²
1 answer
asked anonymously
15 views
Find the square root of 5-12i
1 answer
asked anonymously
34 views
Complex conjugate numbers
1 answer
asked anonymously
21 views
Let Z =-3+2i, Find r and q
1 answer
asked anonymously
11 views
Simplify each of the following, giving your answer in the form a+bi, where a, b, e, z:
A). (3-4i)-(-6+5i) B). (2-3i)^2/1+2i
1 answer
asked anonymously
17 views
5-2i/4i
3 answers
asked anonymously
24 views
.43 - (j + .1) - (4.2 + .51) - j
1 answer
asked anonymously
6 views
If z=3-4i, then calculate z2
1 answer
asked anonymously
11 views
Which expression is equivalent to (4 + 3i)-(8 - 6i)
1 answer
asked anonymously
8 views
32 + 4i - 6 (2i - 3i)
1 answer
asked anonymously
4 views
Given the complex number z, start subscript, 1, end subscript, equals, 24, square root of, 2, end square root, left bracket,
1 answer
asked anonymously
1 view
Pages
1
2
Parent Categories (4)
Algebra
Complex Numbers
Math
Mathematics