q+r from -q + r. subtract
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Answered by
3
=-q+r-(q+r)
=-q+r-q-r
=-2q
hope it helps u mate
=-q+r-q-r
=-2q
hope it helps u mate
Answered by
0
-q+r-(q+r)
=-q+r-q-r
=-2q
May it will help u....
mrk as brainliest.....
=-q+r-q-r
=-2q
May it will help u....
mrk as brainliest.....
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