Find the roots of (D4 + 4)y = 0 a. +2i, ±2i + 2 O b. 2+2i, ti O c. 1 ti, 1+i

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Q: Find the roots of (D4 +D²+1) 0 a 1± √3 1± √√√3 2 2 =1=Fܪܝ ܘO b. -1± √√3 -1± √3 2 2 0²1+√√√3 -1±i√3…

A: According to question,Given Equation,D4 + D2 + 1 = 0;

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Q: Find the roots of (D4 + 4)y = 0 O a. +2i, ± 2i + 2 O b. 2+2i, ti Oc1ti, 1±i O d. 1 ±i, 2±2i O e.…

A: Given