Question

Does anybody know what 5+9j–7j+7j is

Answer 1

• 5 + 9j

Solution:

To solve this problem, subtract the like terms to obtain your answer.

• 5 + 9j – 7j + 7j
• => 5 + j(9 – 7 + 7)
• => 5 + j(9)
• => 5 + 9j

Hence, the simplified expression is 5 + 9j.