Mathematics, 20.09.2020 03:01 ashleybarrera2000
A student multiplies (4+5i)(3−2i) incorrectly and obtains 12−10i. 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 17:00, barry14201
What properties allow transformation to be used as a problem solving tool
Answers: 2
Mathematics, 21.06.2019 18:30, BreBreDoeCCx
Solve the system of equations y= 3/2 - 1, -x+ y =-3
Answers: 1
Mathematics, 21.06.2019 22:30, garcser257278
If a and −a are numbers on the number line, which expression must give the distance between them? a) 0 b) a c) |2a| d) |a|
Answers: 1
A student multiplies (4+5i)(3−2i) incorrectly and obtains 12−10i. What is the student's mistake? Sel...
Mathematics, 02.10.2019 01:30
History, 02.10.2019 01:30