EXAMPLE 11. Simplify: `{6^(-1)+(frac(3)(2))^(-1)}^(1)`

Simplify : {6^(-1)+\ (3/2)^(-1)}^(-1)

Simplify : {6^(-1)+\ (3/2)^(-1)}^(-1)

EXAMPLE 9. Simplify: [{frac(-1)(3)^(2)}^(-2)]^(-1)

EXAMPLE 8. Simplify: {frac(-3)(2)^(2)}^(-3)

EXAMPLE 13. Simplify: (frac(1)(2))^(-2)+(frac(1)(3))^(-2)+(frac(1)(4))^(-2)

EXAMPLE 10. Simplify: (6^(-1)-8^(-1))^(-1)+(2^(-1)-3^(-1))^(-1)

EXAMPLE 1. Simplify: (i) frac(7)(15) div frac(2)(3) (ii) frac(-8)(35) div frac(2)(7) (iii) frac(16)(21) div frac(-4)(3) (iv) frac(-9)(20) div frac(-3)(10)

Simplify: ((1)/(6)+(2)/(3))^(2)

Simplify: frac(7)(-27)+frac(11)(18).