Subtract: 5a2 + 6ab from 8a2 – ab + b2
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Answer:
3a² - 7ab + b²
Step-by-step explanation:
8a² – ab + b² - ( 5a² + 6ab )
= 8a² – ab + b² - 5a² - 6ab
= 8a² - 5a² - ab - 6ab + b²
= 3a² - 7ab + b²
∴ By subtracting 5a2 + 6ab from 8a2 – ab + b2 we get 3a² - 7ab + b²
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