Let C_a be the circle x²+ y² = a² oriented counter-clockwise.
Use Green's theorem to find $\int _ { c _ { 0 } } \left( \left( x ^ { 3 } - x ^ { 2 } y \right) \vec { i } + \left( x y ^ { 2 } + y ^ { 3 } \right) \vec { j } \right) \cdot \overrightarrow { d r }$

Question

Let C_a be the circle x²+ y² = a² oriented counter-clockwise.
Use Green's theorem to find

\int _ { c _ { 0 } } \left( \left( x ^ { 3 } - x ^ { 2 } y \right) \vec { i } + \left( x y ^ { 2 } + y ^ { 3 } \right) \vec { j } \right) \cdot \overrightarrow { d r }

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The Answer of Let C_a be the circle x²+ y² = a² oriented counter-clockwise. Use Green's theorem to find $\int _ { c _ { 0 } } \left( \left( x ^ { 3 } - x ^ { 2 } y \right) \vec { i } + \left( x y ^ { 2 } + y ^ { 3 } \right) \vec { j } \right) \cdot \overrightarrow { d r }$

Let Ca Be the Circle X2 + Y2 = A2

Let C_a Be the Circle X²+ Y² = A²