which is the value of (3 + i) - (3 - i)

To evaluate (3 + i) - (3 - i), we distribute the negative sign to the second term within the parentheses:

(3 + i) - (3 - i) = 3 + i - 3 + i

Next, we combine like terms:

(3 - 3) + (i + i) = 0 + 2i

Therefore, (3 + i) - (3 - i) is equal to 2i.

To find the value of (3 + i) - (3 - i), we can simplify the expression step by step:

Step 1: Simplify the expression within parentheses:
(3 + i) - (3 - i) = 3 + i - 3 + i

Step 2: Combine like terms:
(3 - 3) + (i + i) = 0 + 2i

Therefore, the final value is 2i.

To find the value of (3 + i) - (3 - i), we can simplify step-by-step:

Step 1: Distribute the negative sign to the terms inside the second parentheses:
(3 + i) - (3 - i) = 3 + i - 3 + i

Step 2: Combine like terms:
Combine the real terms (3 - 3 = 0), and combine the imaginary terms (i + i = 2i):
3 + i - 3 + i = (3 - 3) + (i + i) = 0 + 2i = 2i

Therefore, the value of (3 + i) - (3 - i) is 2i.