Which addition expression

has the sum 8 - 3i?

(9 + 2i) + (1 - i)

(9 + 4i) + (-1 - 71)

(7 + 2i) + (1 - 1)

(7 + 4i) + (-1 - 71)

Question

18 December, 14:37

+2

Answers (1)

Know the Answer?

Gordon Lamb · Answer 1

B. (9+4i) + (-1-7i)

This is because when you add the terms, the 9 becomes an 8 and the 4i becomes a negative 3i.

Which addition expressionhas the sum 8 - 3i?(9 + 2i) + (1 - i)(9 + 4i) + (-1 - 71)(7 + 2i) + (1 - 1)(7 + 4i) + (-1 - 71)