Simplify the following expression into form a+ bi where a and b are rational numbers.
-2i( 7-4i...
![subject](/tpl/images/cats/mat.png)
Mathematics, 01.04.2020 06:24 shortyyashaun
Simplify the following expression into form a+ bi where a and b are rational numbers.
-2i( 7-4i )+ (3 +i) (-2+2i)
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:30
Paco orders an ice cream for $1, but realizes his wallet is at home and he only has 3/20 of $1 with him. if his mom pays the remaining 7/20 of the dollar, how much will she pay? $0.05 $0.15 $0.85 $0.95
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 04:20
Determine if each number is a whole number, integer, or rational number. include all sets to which each number belongs. 4. -12. 5. 7/8
Answers: 2
![question](/tpl/images/cats/mat.png)
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 27.03.2021 21:50
![question](/tpl/images/cats/es.png)
Spanish, 27.03.2021 21:50
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
English, 27.03.2021 21:50
![question](/tpl/images/cats/mat.png)
Mathematics, 27.03.2021 21:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
History, 27.03.2021 21:50
![question](/tpl/images/cats/mat.png)
Mathematics, 27.03.2021 21:50
![question](/tpl/images/cats/mat.png)
Mathematics, 27.03.2021 21:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/en.png)
English, 27.03.2021 21:50