(iv)((-2)/(3))^(-5)

Evaluate: (i) 4 ^(-3) (ii) ((1)/(2 )) ^(-5) (iii) ((4)/(3))^(-3) (iv) (-3) ^(4) (v) ((-2)/(3)) ^(-5)

Express each of the following as a rational number of the form p/q : (i) 5^(-3) (ii) (-2)^(-5) (iii) (4/3)^(-3) (iv) ((-2)/5)^(-4) (v) 1/(2^(-3))

Evaluate: (i) ((2)/(3))^(3) xx ((2)/(3)) ^(2)" "(ii)((4)/(7))^(7)xx ((4)/(7))^(-3)" "(iii) ((3)/(2))^(-3) " "(iv) ((8)/(5))^(-3) xx((8)/(5))^(2)

Evaluate: (i) 5 ^(-3) " " (ii) ((1)/(3))^(-4) " "(iii) ((5)/(2))^(-3)" "(iv)(-2)^(-5)" "(v) ((-3)/(4)) ^(-4)

Write the following rationals in decimal form using Theorem 1.4 (iv) (7218)/(3^(2).5^(2))

Write the following rationals in decimal form using Theorem "1.4" . (i) (13)/(25), (ii) (15)/(16), (iii) (23)/(2^(3)*5^(2)), (iv) (7218)/(3^(2).5^(2)), (v) (143)/(110)

" (iii) ((-2)/(5)+(4)/(7))+((-2)/(5)) ( iv )(3)/(4)+(7)/(6)+((-5)/(4))+(1)/(2)

Evaluate : (iv) (3)/(8)+(-5)/(12)+(3)/(7)+(3)/(12)+(-5)/(8)+(-2)/(7)

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)

Evaluate each of the following (i) (2/11)^4 x (11/3)^2 x (3/2)^3 (ii) (1/2)^5 x (-2/3)^4 x (3/5)^-1 (iii) 2^55 x 2^60 - 2^97 x 2^18 (iv) (2/3)^2 x (2/5)^-3 x (3/5)^2