Question

find (a-b)-c when a=5/9,b=2/3,c=3/2​

Answer 1

Answer:

a=5/9     b=2/3     c=3/2

Step-by-step explanation:

step 1 :  (a-b)-c           (first we should substitute values)

step 2:   (5/9-2/3)-3/2    (solve first inside brackets)

step 3:   (5*3-2*1/9)-3/2    (taking lcm)

step 4:    (15-2/9)-3/2       (remove brackets )

step 5:   13/9-3/2        (take lcm)  

step 6:    13*2-3*9/9*2

step 7:     26-27/18

step 8:    -1/18     answer

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