Please solve the sum it is really very urgent
12th sum please solve
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Diljaan2006:
Please solve on the notebook
Answers
Answered by
1
first multiply an with first bracket and then further in sequence at end most of things will be cut due to different signs then add same things and answer in front if u
Answered by
1
answer is (ab+bc+ca)(a^2+b^2-c^2)
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