EXAMPLE 2. Express each of the following rational number in exponential from:
( i ) `frac(81)(256)`
( ii ) `frac(-32)(243)`
( iii ) `frac(-1)(343)`

Express each of the following rational numbers in exponential form: (27)/(64) (ii) (-27)/(125) (iii) (-1)/(243)

Express each of the following numbers in exponential form: 512 (ii) 625 (iii)729

Express each of the following numbers is exponential form: 128 (ii) 243 (iii)3125

Express each of the following in power notation: ( i ) frac(25)(36) ( ii ) frac(-27)(64) ( iii ) frac(-32)(243) ( iv ) frac(-1)(128)

Express each of the following rational numbers in power notation: (49)/(64) (ii) -(64)/(125) (iii) -1/(216)

Express each of the following as a rational number: ( i ) 4^(-3) ( ii ) (-3)^(-5) ( iii ) (frac(1)(2))^(-4) ( iv ) (frac(-2)(5))^(-3)

Express each of the following rational numbers to the lowest form: (132)/(-428) (ii) (-32)/(-56)

Express each of the following as a rational number: ( i ) (frac(2)(3))^(3) ( ii ) (frac(-8)(5))^(3) ( iii ) (frac(-13)(11))^(2) ( iv ) (frac(1)(6))^(3) ( v ) (frac(-1)(2))^(5) ( vi ) (frac(-3)(4))^(4) ( vii ) (frac(-4)(7))^(3) ( viii ) (-1)^(9)

Express each of the following as a rational number: ( i ) (4)^(-1) ( ii ) (-6)^(-1) (iii) (frac(1)(3))^(1) ( iv ) (frac(-2)(3))^(-1)

Evaluate: ( i ) (frac(3)(4))^(2) ( ii ) (frac(-2)(3))^(3) ( iii ) (frac(-4)(5))^(5)