Question

Find the sum of multiplicative identity of −7
/8
and additive identity of11
/13
.​

Answer 1

Answer:

= -181/91

Step-by-step explanation:

multiplicative identity of -7/8=-8/7

additive identity of 11/13 = -11/13

sum = -8/7 + -11/13

= -104 + -77 /91

= -181/91