" 6.Evaluate (i) "{((1)/(3))^(-1)-((1)/(4))^(-1)}^(-1)" (ii) "((5)/(8))^(-7)times((8)/(5))

Evaluate {((1)/(3))^(-1)-((1)/(4))^(-1)}^(-1) (ii) ((5)/(8))^(-7)xx((8)/(5))^(-4)

Simplify ( i ) (((1)/(3))^(-2)-((1)/(2))^(-3)}-:((1)/(4))^(-2)*( ii) ((5)/(8))^(-7)xx((8)/(5))^(-5)

Evaluate {(1/3)^(-1) -(1/4)^(-1)}^-1 (ii) (5/8)^(-7) xx (8/5)^(-4)

Evaluate: (i) (-3)/(5)xx(10)/(7)" "(ii) ((-5)/(8))^(-1)" "(iii) (-6)^(-1)

Simplify (i) {(1/3)^(-2) - (1/2)^(-3)} -: (1/4)^(-2). (ii) (5/8)^(-7) xx (8/5)^(-5).

Find the value of : (i) ((5)/(8))^(-1)" "(ii)((-4)/(9))^(-1)" "(iii) (-7)^(-1) " " (iv)((1)/(-3))^(-1)

Evaluate 8-8xx(2(1)/(5)-1(2)/(7))/(2-(1)/(6-(1)/(6)))

Evaluate (i) (8^(-1)xx5^(3))/(2^(-4))( ii) (5^(-1)xx2^(-1))xx6^(-1)

Simplify (i) 3^((1)/(4)) xx 5^((1)/(4)) (ii) 2^((5)/(8)) xx 3^((5)/(8)) (iii) 6^((1)/(2)) xx 7^((1)/(2))

[" Find "(" Find ")/(" Find "(1)/(3)times8)],[" (1) "(1)/(1)+(1)/(3)=(5)/(4)+((-11)/(4))quad [" (ii) "(5)/(3)+(3)/(5)],[" (ii) "(-3)/(-11)+(5)/(9)]]