Simplify:

(i)

(ii)

(iii)

(iv)

(v)

Evaluate:

(i) 5^-2

(ii) (-3)^-2

(iii)

(iv)

Express each of the following as a rational number in the form:

(i) 6^-1

(ii) (-7)^-1

(iii)

(iv)

(v)

Express each of the following rational numbers with a negative exponent:

(i)

(ii) 3⁵

(iii)

(iv)

(v)

Express each of the following rational numbers with a positive exponent:

(i)

(ii)

(iii)

(iv)

(v)