What should be added to 2a³-3ab²+5-9b² to get 11ab²-8a²-6b²+9.
Answers
Answered by
1
Answer:
2a³+8ab²-8a²+3b²+4
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Answered by
0
Step-by-step explanation:
11ab²-8a²-6b²+9 - (2a³-3ab²+5-9b² )
= 11ab²-8a²-6b²+9 - 2a³+3ab²-5+9b²
= 14ab²-2a³-8a²+3b²+4
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