If i’m not dumb i think it’s the last one
9514 1404 393
Answer:
x = 35
Step-by-step explanation:
It appears the only missing piece of the explanation is ...
x² = 1225 ⇒ x = 35
4680 - 520 = 4160
4160/2 = 2080$ this is the answer
The answer is -6 -/+ 4i. Hope this helps.
