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int1/((7x-5)^3)+1/(sqrt(5x-4))\ dx...

`int1/((7x-5)^3)+1/(sqrt(5x-4))\ dx`

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`=int1/((7x-5)^3)+1/(sqrt(5x-4))\ dx`

Let, `7x-5=t` and `5x-4=z`

`dx=dt/7` and `dx=dz/5`

`=(1)/(7)int1/((t)^3)dt+int1/(5sqrt(z))dz`

`=(-1)/(14t^2)+(2sqrt(z))/(5)+C`

`=(-1)/(14(7x-5)^2)+(2sqrt(5x-4))/(5)+C`

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