Math, asked by poojayadavlokes5419, 6 hours ago

What must be added to 2a3+5a-a2-6 to get a2-a-a3+1

Answers

Answered by datars211gmilcom
1

Answer:

the required number is a2-a-a3+1-(2a3+5a-a2-6)

=a2-a-a3+1-2a3-5a+a2+6

=-3a3+2a2-6a+7

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