Q1\ Simplify (2+ js} + 2(7+J2) - j(4-j6), expressing the result in the formQ11 Simplify (2+ j5) +3- j4-j(4-j6), expressing the result in the formx+ jy.1 11evaluate z, in the formZ,Q2\ If Z = 2+j, z, = -2+ j4 andZ, z,X +jy and in polar form.2-jQ3/ Find the three cube roots of1+ j2in polar form. Express the principal root inCartesian coordinates.Q4/ Determine the fifth roots of 2- j5 in polar coordinates.Q5/ Solve the equation z + j2 z+ (1– j)= 0. Express the answer in exponentialand Cartesian forms.Express -2+ j, 3+ j2, and 1-j2 in polar form and apply DeMoivre'sQ6/(1– j2)theorem to evaluate E2+ i)(3+ i2) Express the result in all forms.07/ Express in the form x+jy(2) In(3 – j)(1) e(n/2-j)(3) sin(t/4 + j2)

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Description: Q1\ Simplify (2+ js} + 2(7+J2) - j(4-j6), expressing the result in the formQ11 Simplify (2+ j5) +3- j4-j(4-j6), expressing the result in the formx+ jy.1 11evaluate z, in the formZ,Q2\ If Z = 2+j, z, = -2+ j4 andZ, z,X +jy and in polar form.2-jQ3/ Fi

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+ 5(7+ j2) 3- j4 QII Simplify (2+ j5)} -j(4- j6), expressing the result in the form x+jy.

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter1: Fundamental Concepts Of Algebra

Section1.4: Fractional Expressions

Problem 63E

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Concept explainers

Fundamentals of Trigonometric Identities

Trigonometric Identities are the equalities that involve trigonometry functions and hold for all the values of variables given in the equation.

Topic Video

Question

Q1\ Simplify (2+ js} + 2(7+J2) - j(4-j6), expressing the result in the form
Q11 Simplify (2+ j5) +
3- j4
-j(4-j6), expressing the result in the form
x+ jy.
1 1
1
evaluate z, in the form
Z,
Q2\ If Z = 2+j, z, = -2+ j4 and
Z, z,
X +jy and in polar form.
2-j
Q3/ Find the three cube roots of
1+ j2
in polar form. Express the principal root in
Cartesian coordinates.
Q4/ Determine the fifth roots of 2- j5 in polar coordinates.
Q5/ Solve the equation z + j2 z+ (1– j)= 0. Express the answer in exponential
and Cartesian forms.
Express -2+ j, 3+ j2, and 1-j2 in polar form and apply DeMoivre's
Q6/
(1– j2)
theorem to evaluate E2+ i)(3+ i2) Express the result in all forms.
07/ Express in the form x+jy
(2) In(3 – j)
(1) e(n/2-j)
(3) sin(t/4 + j2)

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