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Find the square roots of 119 + 120i algebraically.
let = p + qi be the square root of 119 + 1...
Mathematics, 29.10.2019 00:31 giouamado
Find the square roots of 119 + 120i algebraically.
let = p + qi be the square root of 119 + 120i. then
= 119 + 120i
and
(p + qi)2 = 119 + 120i.
a. expand the left side of this equation.
b. equate the real and imaginary parts, and solve for p and q.
c. what are the square roots of 119 + 120i?
Answers: 2
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