11. Solve the following quadratic equations (i) 2z² - (3+ i)z + 2 = 0 (iii) x²+2x+(1-1)=0 (ii) 2z² + 6z + (1 + 12i) = 0 (iv) x²(11)x+6+2i=0

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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11. Solve the following quadratic equations
(i)
2z² - (3+ i)z + 2 = 0
(iii)
x²+2x+(1-1)=0
(ii)
2z² + 6z + (1 + 12i) = 0
(iv) x²(11)x+6+2i=0
Transcribed Image Text:11. Solve the following quadratic equations (i) 2z² - (3+ i)z + 2 = 0 (iii) x²+2x+(1-1)=0 (ii) 2z² + 6z + (1 + 12i) = 0 (iv) x²(11)x+6+2i=0
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