Question

find the reciprocal of the sum of the reciprocal of the numbers -3/7 and 6/5​

Answer 1

Step-by-step explanation:

Reciprocal of 6/5 and 3/7 are 5/6 and 7/3 respectively

Sum of reciprocals of 6/5 and 3/7 = 5/6 + 7/3

⇒ 5/6 + 14/6 = 19/6 (7/3 = 14/6, to make the Denominator same)

Reciprocal of the sum of reciprocals of 6/5 and 3/7 = 6/19

Hence, 6/19 is the correct answer