Question

For x=1/10,y=-3/5,z=7/20,find the values of the expressions(x-y)-z and x-(y-z).

Answer 1

Answer:

your answer is....

7/20

[1/10-(3/5)]-7/20

so we take the lcm of 10 and 5 ie 10

[1+6/10]-7/20

7/10-7/20

now the lcm of 10 and 20 is 20

14-7/20=7/20

hope it helps u

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