Question

(6^-1 - 7^-1)^-1 with steps

Answer 1

Step-by-step explanation:

42 is the answer..........

Answer 2

Answer :

42

Step-by-step explanation :

(6⁻¹ – 7⁻¹)⁻¹

Identity : (a)⁻ⁿ = 1/(a)ⁿ

→ (1/6 – 1/7)⁻¹

→ [ (7 – 6)/42 ]⁻¹

→ (1/42)⁻¹

→ 42