honeygemeni0620 honeygemeni0620

24-02-2021
Mathematics

contestada

What is the square of the imaginary number 3i?

Respuesta :

moriahslime moriahslime

24-02-2021

−
9
Explanation:
(
3
i
)
2
=
9
i
2
i
2
=
−
1
,
therefore,
9
i
2
=
9
⋅
(
−
1
)
=
−
9

Answer Link

3crazybunnies 3crazybunnies

24-02-2021

Answer:

-9

Step-by-step explanation:

Answer Link

Otras preguntas

Which statement is true for particles of the medium of an earthquake P-wave? A.THEY VIBRATE IN A DIRECTION PARALLEL TO THAT OF THE WAVE, FORMING CRESTS AND TROU

Which of the following skills is most important in learning how to write a research paper? A. Knowing how to use proper grammar B. Knowing how to use the Reader

Which compound is formed from a network of bonded ions? a. sugar, C12H22O11 b. water, H2O c. methane, CH4 d. salt, NaCl

How are parentheses used in chemical formulas? They are used to show atoms that are not part of the molecule. They are used to show which atoms are positively

WILL UPVOTE ALL plz Which of the following are released during volcanic eruptions into the atmosphere? choose all that are correct Question 1 options: aerosols

Mammals rose to prominence during the: question 4 answers precambrian paleozoic mesozoic cenozoic

A biologist is comparing the growth of a population of flies per week to the number of flies a lizard will consume per week. She has devised an equation to solv

HACCP is not recommended for smaller operations true or false? (food and safety class)

If a sandstone in contact with a granite contains fragments of the granite, what can you infer? A. The granite is older than the sand stone B. The sandstone and

Can someone please help me with this question. 50-8 and 5/6