Questions LLC
Login
or
Sign Up
Ask a New Question
Algebra
Operations with Complex Numbers
Simplifying expressions with complex numbers
Simplify in terms of i.
√-121
11i?
1 answer
correct
You can
ask a new question
or
answer this question
.
Similar Questions
am i correct on this
radical (-121) the radicand is negative 121 cannot be evaluated. The square root of -121 is the imaginary
Top answer:
To evaluate the square root of a negative number, you will need to use complex numbers. In
Read more.
what is a solution of x^{2}+121=0?
-11, 11 11, 11i 11, -11i -11i, 11i
Top answer:
The solution of x^{2} + 121 = 0 is 11i and -11i.
Read more.
Three zeroes of a fifth degree polynomial function are 1/3, 4 - 6i, and -2 + 11i. Determine the remaining zeroes of the
Top answer:
A. 4+6i,-2-11i :)
Read more.
Simplify.
(-6+7i) -(-5-41) -6+7i - 1+11i 11+11i D -11 + 3i
Top answer:
The simplified expression is -11 + 3i.
Read more.
Suppose x,y,p and q are real numbers and the inverse element for multiplication of the complex number x+yi is 5-11i.
If (5-11i)^2
Top answer:
1/(5-11i) = 1/√146 (5+11i) (5-11i)^2 * (x+yi)^3 = [(5-11i)^2 * (x+yi)^2] * (x+yi) But we know that
Read more.
Write a polynomial function given the zeroes:
11i and -11i
Top answer:
p(x) = (x-11i)(x+11i) = x^2 - (11i)^2 = x^2+121
Read more.
Simplify.
(-6+4i) + (-3-5i) -3+91 -5-5i -9-і D -17-11i
Top answer:
(-6+4i) + (-3-5i) simplifies to -9 - i.
Read more.
Use the properties of complex numbers to simplify completely (7−−64−−−−√)+(6+3i) .(1 point) Responses 13−5i 13
Top answer:
To simplify the given expression, we add the real parts and the imaginary parts separately: Real
Read more.
Use the properties of complex numbers to simplify completely (7√−64)+(6+3i).(1 point)
Responses 8i 8 i 1−5i 1 minus 5 i
Top answer:
To simplify the expression (7√-64) + (6+3i), we start by simplifying the square root of -64 using
Read more.
Simplify. (–11)^2 * 1 point 22 -121 121 Option 4
Top answer:
121
Read more.
Related Questions
what is the value of c so that x^2-11x+c makes a perfect trinomial
A. 121 B.121 over 4 C.-11/2 D.121/2 i think it is B
The area of a square is 121 sq feet. What is the length of its sides? Would I find this by dividing 121 by 4?
Use the relationship between supplementary angles ∠a and ∠b . What is m∠a if m∠b=121° ?(1 point) Responses 59° 59
The common ratio of a geometric series
is 1/3 and the sum of the first 5 terms is 121. a) What is the value of the first term? b)
Write a numerical expression for the phrase and simplify.121 less than-68
Use the relationship between supplementary angles La and Lb. What is m La if m2b = 121°?
(1 point) Item 1 COURSE TOOLS O 301° O
Simplify 8a − 2a.
Simplify 12e − 5f − 7e +3f. Simplify 9x + 3y − 6 − 5x + 4y −3. Simplify 9/11z − 4/11z. Simplify
Use the relationship between supplementary angles ∠a and ∠b . What is m∠a if m∠b=121°?(1 point) Responses 31° 31
Use the relationship between supplementary angles ∠a
∠ � and ∠b ∠ � . What is m∠a if m∠b=121° ?(1 point)
Use the relationship between supplementary angles ∠a
and ∠b . What is m∠a if m∠b=121°?(1 point) Responses 31° 31