Add: -2abc, 3abc, abc
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Answered by
9
-2abc+3abc+abc= 2abc
navirimpy23pa759o:
it is wrong ans
Answered by
8
-2abc,3abc,abc
=-2abc+3abc+abc
=1abc+abc
=2abc.
=-2abc+3abc+abc
=1abc+abc
=2abc.
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