Question

Please answer the question. ​

Answer 1

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Answer 2

Answer:

1. 79/36
2. -17/44
3. 1/40

Step-by-step explanation:

1. LCM of both the denominators 9 and 4 is

36

4/9+7/4

4/36+7/36

16/36+63/36

16+63/36

79/36

Therefore is answer is 79/36.

2. LCM of both the denominators 11 and 4

44

-7/11+1/4

-7/44+1/44

-28+11/44

-17/44

Therefore the answer is -17/44

3. LCM of both thedenominators 8 and 5

is 40

5/8+-3/5

5/40+-3/40

25-24/40

1/40

Therefore the answer is 1/40