Question

Using ofperoksiate properties find
2/5×(-3/7)-1/6×3/2+1/4×2/5​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

Additive inverse of  

b

a

​  

 is −  

b

a

​  

, since  

b

a

​  

+(−  

b

a

​  

)=0

In the same manner:

(i)  

Additive inverse of  

8

2

​  

 is −  

8

2

​  

 

(ii)  

Additive inverse of  

9

−5

​  

 is  

9

5

​  

 

(iii)  

Additive inverse of  

−5

−6

​  

 is  

5

−6

​  

 

(iv)  

Additive inverse of  

−9

2

​  

 is  

9

2

​  

 

(v)  

Additive inverse of  

−6

19

​  

 is  

6

19