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Question :
For x = 3/7 and y = -5/11 ,
verify that ( -x ) + ( -y ) = - ( x+y )
Given :
To :
- Verify whether ( -x ) + ( -y ) = - ( x+y )
Solution :
For this question we need to substitute the given values of x and y. Plugging the values and proceeding with simple calculations if we get LHS = RHS our given equation would be verified.
Plugging the values of x and y
Calculating LCM of -
- 7 and 11 in LHS = 77 , also
- 7 and 11 in RHS = 77
Cross multiplying
Hence Verified !~
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