jordynlogan jordynlogan

25-02-2018
Mathematics

contestada

2i^2 times (3i)^3 PLZ EXPLAIN HOW YOU GET THE ANSWER

Respuesta :

creeds25 creeds25

25-02-2018

Given:
[tex]2i^2 \times (3i)^3 [/tex]
As[tex](3i)^3= 3^3 i^3 =27i^3[/tex]
Multiply and add the exponents.
we get

[tex]54i^5 \\ As \ i^2=-1 \ i^5=i^2 \times i^2 \ i =-1 \times -1 \times i =i[/tex]
We get
[tex]54i^5[/tex]=54i

Answer: 54i

Answer Link

Otras preguntas

Which principal part of the verb is used in the following sentence? effi has chosen her friends well.

maituturing na kabihasnang klasikal ang naitatag ng mga imperyong ghana mali at songhai dahil

Which action best represents the impact of politcal parties on the system?

What is 12 x 60000000000000000000000?

Which organelles are found in both plant and animal cells? a. ribosomes and lysosomes b. mitochondria and nucleus c. nucleus and cell wall d. chloroplasts a

Which provision of the Treaty of versailles had the greatest economic impact on Germany

What is the cytoplasm

Khianna is about to begin reading an autobiography, Which of the following can she predict will be a feature of the text?

What does unanimous mean?

This sexually transmitted disease is caused by a bacterium and is known to cause sores called chancres. a. h-p-v b. syphilis c. chlamydia d. gonorrhea