Mathematics, 25.01.2022 02:10 bugsbunny27
(15−4i)(6−3i)=a+bi
In the equation above, a and b are real numbers and i=−1‾‾‾√. What is the value of a?
a=
Answers: 1
Mathematics, 21.06.2019 21:50, zymikaa00
Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?
Answers: 1
(15−4i)(6−3i)=a+bi
In the equation above, a and b are real numbers and i=−1‾‾‾√. What is the value...
Mathematics, 24.04.2020 00:41
Mathematics, 24.04.2020 00:41
Mathematics, 24.04.2020 00:41
Mathematics, 24.04.2020 00:41
Mathematics, 24.04.2020 00:41