20. Which expression is equivalent to (-7- 6i)(3+5i) ? A -51 – 53i B -51 – 17i C 9- 53i D

Question

20. Which expression is equivalent to
(-7- 6i)(3+5i) ?
A
-51 – 53i
B
-51 – 17i
C
9- 53i
D
9 – 17i

in progress 0
Ben Gia 3 years 2021-08-19T09:58:57+00:00 1 Answers 13 views 0

Answers ( )

    0
    2021-08-19T10:00:13+00:00

    Answer:

    letter D I am not sure about the answer

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )