AP EAMCET · Maths · Complex Number
- A
- B
- C
- D
Answer & Solution
Correct Answer
(D)
Step-by-step Solution
Detailed explanation
Given: 6-24+i6+242020 [As we know sin5π12=3+122=6+24, cos5π12=6-24] =cos5π12+isin5π122020 As we know, cosθ±sinθn=cosnθ±isinnθ =cos2020×5π12+i sin2020×5π12…
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