Question
Download Solution PDFWhich one of the following is a square root of
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFFormula used:
(a + b)2 = a2 + b2 + 2ab
(a + ib) (a - ib) = a2 - i2b2 = a2 + b2
i2 = -1
Concept Used:
if y = x2 then we can say that x is the square root of y
Calculation:
We have the algebric expression
⇒ {(a + ib) + (a - ib)} +
⇒
⇒
∴ The square root of
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