Verify that -(-x) is same as x for
(i) 13/17 (ii) -21/31

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Question

Verify that -(-x) is same as x for
(i) 13/17 (ii) -21/31

Rajan Bhateja · Accepted Answer

Solution :

i
x = 1317Now, LHS = --x = --1317 = 1317  = x = RHS             as, - × - = +ii
x = -2131Now, LHS = --x = ---2131 = -2131 = -2131  = x = RHS        as, - × - = +

Verify that -(-x) is same as x for (i) 13/17 (ii) -21/31

Verify that -(-x) is same as x for
(i) 13/17 (ii) -21/31