Show that: ( − )( + ) + ( − )( + ) + ( − )( + ) = 0. – InterviewSolution

1.

Show that: ( − )( + ) + ( − )( + ) + ( − )( + ) = 0.

Answer»

Step-by-step EXPLANATION:

=( − )( + ) + ( − )( + ) + ( − )( + )

=(-)+(-)+(-)

=-3

nope I didn't GET answer as 0

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