Math, asked by urvashishah08, 2 months ago

Simplify: (a – b)(c – d) + (a – b)(c + d) + 2(ac + bd).

Answers

Answered by Passi

1

Answer:

ac - ad - bc + bd + ac + ad - bc -BD +2ac + 2 bd

=> 2( 2ac + bd - bc)

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