Question

add the following rational number.
a) 2/3 and -3/5
b) 5/7and -7/14
c) -7/9 and 13/15
d) 7/-18 and 8/27
e) 1/-13 and 2/-15​

Answer 1

Step-by-step explanation:

a) 2/3+-3/5 = 1/15

b) 5/7 + -7/14 = 3/14

c) -7/9 + 13/15 = 4/45

d) 7/-18 + 8/27 = -5/54

e) 1/-13+1/-15 = -28/195

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