AP EAMCET · Maths · Complex Number
The square root of \(7+24 i\)
- A \(4-3 i\)
- B \(3+4 i\)
- C \(3-4 i\)
- D \(4+3 i\)
Answer & Solution
Correct Answer
(D) \(4+3 i\)
Step-by-step Solution
Detailed explanation
Let \(\sqrt{7+24 i}=x+i y \Rightarrow 7+24 i=\left(x^2-y^2\right)+2 x y i\) Equating real and imaginary parts…
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