12 it's adds ×÷2 ( 8÷2=4) and then add the two numbers (8&4)
Answer:
sorry I don't know buddy but have a nice day
Step-by-step explanation:
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2<span>√ ̅11is going to be your answer.
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Distance formula: SR (A^2+B^2)
SR [(2+9i)^2 + (2-4i)^2] =
SR [4 + 18i + 81i^2 + 4 - 8i + 16i^2] =
SR [8 + 10i + 97i^2]
