Question

find the product of - 12 by 13 and its reciprocal?​

Answer 1

Sum of two numbers = 12

x+y=12

product of two numbers = 35

xy=35

Sum of reciprocals =

x

1

+

y

1

=

xy

x+y

=

35

12

A is correct.

Answer 2

Answer:

it is 66 over 13

hope it will help you

follo w please