QuickHelper

(10)

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About QuickHelper

Levels Tought:
Elementary,High School,College,University,PHD

Expertise:
Accounting,Applied Sciences See all
Accounting,Applied Sciences,Business & Finance,Chemistry,Engineering,Health & Medical Hide all
Teaching Since: May 2017
Last Sign in: 352 Weeks Ago, 5 Days Ago
Questions Answered: 20103
Tutorials Posted: 20155

Education

  • MBA, PHD
    Phoniex
    Jul-2007 - Jun-2012

Experience

  • Corportae Manager
    ChevronTexaco Corporation
    Feb-2009 - Nov-2016

Category > Engineering Posted 30 Aug 2017 My Price 8.00

problems multiple choice questions,

Simplify the expression.

A. fraction numerator 10 space plus space 5 i over denominator 25 end fraction

B. 2 + i

C. fraction numerator 2 plus 5 i over denominator 13 end fraction

D, fraction numerator 2 plus 5 i over denominator 5 end fraction

=====================================

Simplify the expression.

a √338

b. − i√338

c. − √338

d. i√338

=================================

implify the expression.

(­3 ­ - i)(2 ­ - 2i)

a. 4 + 4i

b. ­-6 + 6i

c. -6 + 2i

d. 4 - 8i

================================

Simplify the expression.

(1- ­ 4i)(2 + i)

a. 4 ­ - 8i

b. -2 ­ - 7i

c. 2 ­ - 11i

d. 6 - 7i

=====================================

Simplify the expression.

(3 ­ - 4i) ­ - (1 ­ - 4i)

a. 2 ­ - 8i

b. 2

c. 2 + 8i

d. 4

===============================

Simplify the expression.

(5 - ­ 2i) + (4 + 4i)

a. 11i

b. 9 + 2i

c. 9 + 6i

d. 1 + 2i

==================================

Simplify the expression.

i13

a. 1

b. -1

c. i

d. -i

=======================================

Simplify the expression.

a. 8ix2

b. 8i2x2

c. -8x2

d. -8ix2

=================================

Simplify the expression.

 

a. 9

b. -9

c. 9i

d. -9i

==========================================

Answers

QuickHelper
(10)
Status NEW Posted 30 Aug 2017 10:08 AM My Price 8.00

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