Answer:
5 - 16i
Step-by-step explanation:
combine like terms:
3 - (-2) = 5
(-5i) - 11i = -16i
<em>5 - 16i</em>
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6,710
This would be your answer!
The question follows the special product rule of polynomials.
(a-b)(a+b) = a^2 - b^2
From the given, (3-2i)(3+2i), then the answer will be 3^2 - (2i)^2
simplifying the answer:
9 - 4i^2
Take note that i = square root of -1
Then, i^2 = -1
So, 9 - (4 * -1)
= 9 - -4
= 13.
So the answer is 13.
4.5 x 6.2 = 27.9
Hope that helps
Answer:
C
Step-by-step explanation:
