Calculate $\frac { \partial ^ { 2 } f } { \partial x ^ { 2 } }$ , $\frac { \partial ^ { 2 } f } { \partial y x }$ when defined.
$f ( x , y ) = 4 x ^ { 0.8 } y ^ { 0.3 }$
Enter your answers, separated by a comma.

Question

​Calculate $\frac { \partial ^ { 2 } f } { \partial x ^ { 2 } }$ , $\frac { \partial ^ { 2 } f } { \partial y x }$ when defined.
​ $f ( x , y ) = 4 x ^ { 0.8 } y ^ { 0.3 }$ ​
Enter your answers, separated by a comma.

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The Answer of ​Calculate $\frac { \partial ^ { 2 } f } { \partial x ^ { 2 } }$ , $\frac { \partial ^ { 2 } f } { \partial y x }$ when defined.
​ $f ( x , y ) = 4 x ^ { 0.8 } y ^ { 0.3 }$ ​
Enter your answers, separated by a comma.

​Calculate ∂2f∂x2\frac { \partial ^ { 2 } f } { \partial x ^ { 2 } }∂x2∂2f​

Calculate $\frac { \partial ^ { 2 } f } { \partial x ^ { 2 } }$