Question

verify that | -x |=| x | for the following values of x: (i)
$\frac{ - 1}{ 3}$
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Answer 1

Step-by-step explanation:

$| \frac{ - 1}{3} | = \frac{1}{3} \\ | \frac{1}{3} | = \frac{1}{3} \\ | \frac{ - 1}{3} | = | \frac{1}{3} |$

l.h.s=r.h.s

hence proved