(5a²b+ 3ab²+11)-(-7a²b+8ab²-18 )
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Answered by
3
Answer:
5a²b+3ab²+11+7a²b-8ab²+18
5a²b+7a²b+3ab²-8ab²+11+18
12a²b-5ab²+29
Step-by-step explanation:
hope this may help you.....
Answered by
3
Step-by-step explanation:
12 completed..........
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