seventeen4life123
seventeen4life123 seventeen4life123
  • 24-06-2021
  • Mathematics
contestada

which of the following are equivalent to the expression below? sqrt -16

A. 4i
B. -4
C. -4i
D. 4​

Respuesta :

jimrgrant1 jimrgrant1
  • 24-06-2021

Answer:

A and C

Step-by-step explanation:

Using the fact that [tex]\sqrt{-1}[/tex] = i , then

[tex]\sqrt{-16}[/tex]

= [tex]\sqrt{16(-1)}[/tex]

= [tex]\sqrt{16}[/tex] × [tex]\sqrt{-1}[/tex]

= ± 4 × i

= 4i → A

= - 4i → C

Answer Link
certifiedjuviee certifiedjuviee
  • 24-06-2021
B.) -4i i think i don’t know for sure
Answer Link

Otras preguntas

After independence most South American countries
can somebody help me on these two
violet ordered her annual credit reports. her Experian score is 804, her euqifax score is 810 and another score is 784 what is the answer. a 797 b 810 c 804 d 7
Are the charges in the finger attracted or repelled by the charges in the doorknob? How can you tell?
find the slope of the line through the given points (8,-3), (5,-3)
Justinian’s Code became the framework for what system used by most modern European countries?
The electronic configuration of an element is 1s22s22p5. How many valence electrons does it have? 4 5 7 9
If Jennifer makes $12 per hour and works 48 hours each week. She gets paid holidays off and 1 week of paid vacation. How much money does Jennifer make each year
When Washington's government was formed under the U.S. Constitution, how many political parties were there?
Leah loves chicken wings and is comparing the deals at three different restaurants. Buffalo Bills has 88 wings for \$7$7. Buffalo Mild Wings has 1212 wings for