What must be added to a ²+3ab to make3a²+ab
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Verified answer
Answer:
2a²- 2ab
Step-by-step explanation:
3a² + ab - ( a² + 3ab )
= 3a² + ab - a² - 3ab
= 2a² - 2ab
Answer:
aa jao Yaar mltaa-idnx-jqt