Question

Simplify (7-¹×3-¹)÷7-¹ i) 3 ii) 1 iii) 7 iv) 1/3​

Answer 1

Answer:

option (I) 3 is the correct alternative answer

Answer 2

Answer:

1/3

Step-by-step explanation:

$7}^{ - 1} \times {3}^{ - 1} = 21}^{ - 1}$

1/21 × 7^1 =

${3}^{ - 1}$