Math, asked by janhvi759, 10 months ago

please answer me fast as it is urgent.........

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Answers

Answered by hermionechase4

1

Answer:

18. (d)a÷b

19. (a)a÷0

Hope u understood...

Answered by ssujiramu

0

Answer:

18 a a+b

b a- b

c ab

d ab

19 a 0

b 0

c a

d a

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