Answered

Discover a wealth of knowledge at Westonci.ca, where experts provide answers to your most pressing questions. Discover comprehensive answers to your questions from knowledgeable professionals on our user-friendly platform. Join our Q&A platform to connect with experts dedicated to providing accurate answers to your questions in various fields.

1. Which expressions
are equal to a real number? Select all that apply
.
a. (-4i)?
b. (-3i) 12
C. (2 + 3i)?
d. (4 + 5i)(4 - 5i)
e. (6 + 8i)(8 + 6i)

1 Which Expressions Are Equal To A Real Number Select All That Apply A 4i B 3i 12 C 2 3i D 4 5i4 5i E 6 8i8 6i class=

Sagot :

tragiang2002n

Answer:

real numbers: b, d

Step-by-step explanation:

a, 11 is a odd number --> (-4i)? isn't a real number

b, 12 is a even number --> (-3i)? is a real number

c, (2+3i)? = (-5+12i)? --> isn't a real number

d, (4+5i)(4-5i) = 41 --> is a real number

e, = 100i --> isn't a real number

We appreciate your visit. Our platform is always here to offer accurate and reliable answers. Return anytime. We appreciate your time. Please come back anytime for the latest information and answers to your questions. We're dedicated to helping you find the answers you need at Westonci.ca. Don't hesitate to return for more.