Math

Find the real and imaginary parts of the following complex numbers:
(i) 1.5e^jπ/4

(ii) je^1.2 + j^2 e

  1. 👍 0
  2. 👎 0
  3. 👁 370
  1. e^jπ/4 = cos(π/4) + j sin(π/4) = 1/√2 + 1/√2 j

    Assuming j^2 = -1, you have

    -e + e^1.2 j

    1. 👍 0
    2. 👎 0

Respond to this Question

First Name

Your Response

Similar Questions

  1. Algebra 2 help :)

    Any number in the form of a+-bi , where a and b are real numbers and b not equal 0 is considered a pure imaginary number. TRUE OR FALSE The minimum value is the smallest y-value of a function. T RUE OR FALSE i2 = square root of

  2. alebra

    Let f(x)=2x^2+x-3 and g(x)=x-1. Perform the indicated operation then find the domain. (f*g)(x) a.2x^3-x^2-4x+3; domain:all real numbers b.2x^3+x^2-3x; domain: all real numbers c.2x^3+x^2+4x-3; domain: negative real numbers

  3. Math

    The twice–differentiable function f is defined for all real numbers and satisfies the following conditions: f(0)=3 f′(0)=5 f″(0)=7 a)The function g is given by g(x)=e^ax+f(x) for all real numbers, where a is a constant. Find

  4. Math

    Which set of best describes the numbers used on a scale for a standard thermometer? A.whole numbers B.rational numbers C.real numbers D.integers I choose Real Numbers if I am incorrect can you explain why.

  1. Precalc

    To which set(s) of numbers does the number sqrt -16 belong? Select all that apply. real numbers complex numbers*** rational numbers imaginary numbers*** irrational numbers I can only pick two, and that's what I think it is. Please

  2. Math

    Factor the polynomial as the product of factors that are irreducible over the real numbers. Then write the polynomial in completely factored form involving complex nonreal or imaginary numbers. x^4 + 20x^2 -44=0

  3. algebra

    To which of the following number systems does the decimal −3.162 NOT belong? Select one: A. Integers B. Rational Numbers C. Real Numbers D. Complex Numbers

  4. pre calc

    A polynomial f(x) with real coefficients and leading coefficient 1 has zeros 6 + 4i, -5 + i and degree 4. Express f(x) as a product of quadratic polynomials with real coefficients that are irreducible over R. ive done this problem

  1. Algebra 2

    What is the product of a complex conjugated? The product of complex conjugates is a difference of two squares it is always a real number. The product a complex conjugates may be written in standard form as a + bi where neither a

  2. Algebra 2

    Operations with complex numbers What is the product of complex conjugates? The product of complex conjugates is a sum of two squares and is always a real number. The product of complex conjugates may be written in standard form as

  3. algebra 2a help

    True or False Complex numbers can be graphed on the real xy coordinate plane?

  4. sorry left out a "x"

    If f(x)=3^2 g(x)= 1/6+x find the following and give the domain (f+g) (x) (3x^2) + (1/6+x) x is all real numbers and x is not equal to 6 (f-g) (x) (3^2) - (1/6+x) 3^2 -6-x x is all real numbers and x is not equal to -6 (f x g) (x)

You can view more similar questions or ask a new question.