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Determine whether ∫_cF•dr along the paths C₁ and C₂ shown in the following vector field is positive, negative, or zero.

Please give a detailed answer, noting any steps or formulas use for both parts.

a.
Determine whether
C
is positive, negative, or zero. Explain.
b.
12+11 0₂/1!
C₁₂
itt
3+1 1
--
Gi
C₁
1
7
ç
J
F • dr along the paths C₁ and C₂ shown in the following vector field
7711-4-1 LIVA

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