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Math

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PROBLEM

Evaluate mk|m-k| for k=49k=-49 and m=43m=43.

STEP 1

Assumptions1. The value of kk is 49-49
. The value of mm is 4343
3. We need to evaluate the expression mk|m-k|

STEP 2

The absolute value of a number is its distance from zero on the number line, regardless of the direction. The absolute value is always non-negative. So, mk|m-k| means we subtract kk from mm and take the absolute value of the result.
mk=43(49)|m-k| = |43 - (-49)|

STEP 3

Subtract kk from mm.
mk=43(49)=43+49|m-k| = |43 - (-49)| = |43 +49|

STEP 4

Calculate the sum inside the absolute value.
mk=43+49=92|m-k| = |43 +49| = |92|

SOLUTION

The absolute value of92 is92 itself, because92 is a positive number.
mk=92=92|m-k| = |92| =92So, the value of the expression mk|m-k| for k=49k=-49 and m=43m=43 is92.

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