Question

21 radical sign p^-4/p^3

Answer 1

Answer:
`p^-^(1)/(3)`

`\sqrt[21]{(p^-^4)/(p^3) }`

`\sqrt[21]{p^-^4^-^3}`

`\sqrt[21]{p^-^7}`

`\sqrt[21]{(1)/(p^7)}`

`\frac{\sqrt[21]{1} }{\sqrt[21]{p^7} }`

`(1)/(p^(7)/(21) )=(1)/(p^(1)/(3) )=p^-^(1)/(3)`