Math, asked by DivyanshuNath, 1 month ago

Using suitable properties of rational numbers simplify:
a) 4/7+(-4/9)+3/7+(-13/9)
b) -5+7/10+3/7+(-3)+5/14+(-4/5)

Answers

Answered by renuhitesh1984

1

Answer:

-56/63 or -8/9

Step-by-step explanation:

4/7 + 3/7 + {-4/9 - 13/9}

7/7 - 17/9

63/63 - 119/63

-56/63 = -8/9

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