Question

add the following rational numbers 7/-15 and 4/15​

Answer 1

Step-by-step explanation:

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Question 2:

Which of the following are rational numbers?

(i) 5-8

(ii) -611

(iii) 715

(iv) -8-12

(v) 6

(vi) −3

(vii) 0

(viii) 01

(ix) 10

(x) 00

ANSWER:

i) 5−8 is a rational number because it is in the form of   pq, where p and q are integers and q≠0. ii)−611 is a rational number because it is in the form of   pq, where p and q are integers and q≠0. iii)−1315is a rational number because it is in the form of   pq, where p and q are integers and q≠0. iv)−8−12is a rational number because it is in the

Answer 2

Answer:

7/-15 + 4/15

(4-7)/15

-3/15

-1/5

Step-by-step explanation:

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