Question

Evaluate (-1331)^2/3

Answer 1

(-1331)
`^{ (2)/(3) }`

`-1^{ (2)/(3) }`*1331
`^{ (2)/(3) }`
-1
`^{ (2)/(3) }`=1
1*(
`11^(3)`)
`^{ (2)/(3) }`
Apply exponent rule: (
`a^(b)`)
`^(c)`=
`a^(bc)`
1*(11
`^(2)`)
1*(121)
121