Question

Use the method of Examples 1 and 2 to compute these integrals. 2 dx 8 1 + x r - 4x12Just Q2

I've seen a lot of answers.but none of them care about (z+ sqrt(2+i)) and (z+sqrt(2-i)) When they are computing the residues. shouldn't it be f(z)= (z^2) / (z^4 -4z^2 + 5) = (z^2) / (z+sqrt(2+i)) (z-sqrt(2+i)) (z+sqrt(2-i)) (z-sqrt(2-i))?

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Answer #1

0 rt- core-the methodA Given that dえ (rt-やぎ+5 Let e equ Here, 之一2. 24 Here, 4 Re) 2-212t ry 2412-I sesclue Theorem eguaion 2-1 T2? a-i TI 0% 24 4145

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