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Unit 2 assignment converted
1. Assignment-2 (Unit-2 )
1. Evaluate β« π§2
ππ§π
where C is the arc from π΄(1,1) to π΅(2,4) along (i) π¦ = π₯2
(ii) π¦ = 3π₯ β 2
2. Evaluate β«
π ππππ§2+πππ ππ§2
(π§β1)(π§β2)π
ππ§, where C is |π§| = 3. using Cauchyβs integral formula.
3. By using Cauchyβs integral formula, evaluate β«
π§+1
π§4β4π§3+4π§2π
ππ§, where C is the circle
|π§ β 2 β π| = 2.
4. Using Cauchyβs integral formula, evaluate β«
7π§β1
π§2β3π§β4
ππ§π
, where C is the ellipse π₯2
+
4 π¦2
= 4.
5. Using Cauchyβs integral formula, evaluate β«
π2π§
(π§β1)(π§β2)
ππ§π
,
where C is the circle |π§| = 3.