Question

Verify that | -x |= | x | for the following values of X. (a) -2/5​

Answer 1

Step-by-step explanation:

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$| - x| = |x|$

$\frac{ | - 2| }{5} = \frac{ |2| }{5} = \frac{2}{5}$

OK friend this is urs answer

Answer 2

Step-by-step explanation:

Putting values

/-x/ = /-(-2/5)/ = /2/5/

/x/ = /-2/5/ ( we know that according to scientific notation any number placed in these brackets becomes positive)

= /2/5/

hence /-x/ =/x/