For x=1/10,y= -3/5, z= 7/20 find the value of the expression (x- y)- z – InterviewSolution

1.	For x=1/10,y= -3/5, z= 7/20 find the value of the expression (x- y)- z and x- ( y -z)
Answer» HAT X= 1/10 and y= -3/5 and Z=7/20 so ( x- y) - z=[ 1/10- (-3/5)] -7/20so (1/10 + 3/5 )- 7/20[7/10- 7/20]= 7/20again; A/C qué x-(y-z)=1/10 -(-3/5 -7/20)[1/10- -5/20 ]=so 1/10+5/20=7/20 ANS

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