Express each of the following as a rational number in the form:
(i) 6^-1

(ii) (-7)^-1

(iii)

(iv)

(v)

Question

Express each of the following as a rational number in the form : (i) 6 -1 (ii) (-7) -1 (iii) (iv) (v)

Philoid · Accepted Answer

(i) 6^-1

⇒ 6^-1 = [Using ^-n = ]

(ii) (-7)^-1

⇒ (-7)^-1 = [Using ^-n = ]

(iii)

⇒ = 4 [Using ^-n = ]

(iv)

⇒ = [Using ^-n = ]

(v)

⇒ = [Using ^-n = ]

Express each of the following as a rational number in the form:(i) 6-1(ii) (-7)-1(iii) (iv) (v)