![(9+7i)(6+3i)\\\\=54+27i + 42i + 21i^2\\\\=54+69i -21~~~;[i^2 =-1]\\\\=33+69i](/tpl/images/2584/6457/8999e.png)
Anyone know this? please help and Thank you very much!!!
...
Mathematics, 06.12.2021 23:20 julk89
Anyone know this? please help and Thank you very much!!!
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 20:00
Can someone factor this fully? my friend and i have two different answers and i would like to know if either of them is right. you in advance. a^2 - b^2 + 25 + 10a
Answers: 1
Mathematics, 21.06.2019 22:10
Aadc is formed by reflecting aabc across line segment ac, as shown in the figure. if the length of ac is 4 units, the area of aadc is square units.
Answers: 3
Mathematics, 21.06.2019 23:30
The area (a) of a circle with a radius of r is given by the formula and its diameter (d) is given by d=2r. arrange the equations in the correct sequence to rewrite the formula for diameter in terms of the area of the circle.
Answers: 1
You know the right answer?
Questions
Mathematics, 18.12.2019 19:31
History, 18.12.2019 19:31
History, 18.12.2019 19:31
Biology, 18.12.2019 19:31
Mathematics, 18.12.2019 19:31
Mathematics, 18.12.2019 19:31
Physics, 18.12.2019 19:31
Mathematics, 18.12.2019 19:31
Social Studies, 18.12.2019 19:31
