On simplification of m-n-n-m- we get-A- -mB- 0C- nD- m

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Standard VIII

Mathematics

Simplification of an Expression

On simplifica...

Question

On simplification of $m - (n - ¯ ¯¯¯¯¯¯¯¯¯¯¯¯¯¯ ¯ n - m)$ , we get,

$- m$

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$0$

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$n$

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$m$

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Solution

The correct option is B
$0$

$m - (n - ¯ ¯¯¯¯¯¯¯¯¯¯¯¯¯¯ ¯ n - m)$

= $m - (n - n + m)$

= $m - m$

= $0$

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On simplification of m − (n − ¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯n −m), we get,

The correct option is B 0 m − (n − ¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯n −m) = m − (n − n +m) = m − m = 0

On simplification of $m - (n - ¯ ¯¯¯¯¯¯¯¯¯¯¯¯¯¯ ¯ n - m)$ , we get,

The correct option is B
$0$

$m - (n - ¯ ¯¯¯¯¯¯¯¯¯¯¯¯¯¯ ¯ n - m)$

= $m - (n - n + m)$

= $m - m$

= $0$