Answer:
5i is an imaginary number
Answer:
Step 2
Step-by-step explanation:
In step 2 the expression was 40+20 which would have been 60 but he might have thought addition sign was subtraction so he did 40-20 which is 20 so he is wrong made mistake in step 2
The answer to this question is 3 19/20
The correct answer is number one, number four, and number five. Please park Brainliest if helpful. Thanks
