Mathematics, 20.09.2020 03:01 ashleybarrera2000
A student multiplies (4+5i)(3β2i) incorrectly and obtains 12β10i. What is the student's mistake? Select the two correct answers The student has multiplied the second number by the real part of the first number. The student has only multiplied the real parts and the imaginary parts. The student has multiplied the second number by the imaginary part of the first number. The student has added the real parts and multiplied the imaginary parts. In the multiplication of the imaginary parts, the student forgot to square the i.
Answers: 2
Mathematics, 21.06.2019 19:00
How does a low unemployment rate affect a nation's economy? a. the nation has a higher number of productive resources. b. the nation can spend more money on for unemployed people. c. the nation can save money by paying lower salaries to a large workforce. reset
Answers: 1
Mathematics, 21.06.2019 22:00
Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight in pounds, w, of the contents that liz will ship to her friend if she must use a medium flat-rate box. use the drop-down menus to explain your answer.
Answers: 2
A student multiplies (4+5i)(3β2i) incorrectly and obtains 12β10i. What is the student's mistake? Sel...
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