3a²–8ab–2b² , 3a²–4ab+6b²,Subtract the second expression from the first expression.
Answers
Answered by
34
Heyaa!!
Solution:-
3a²- 8ab - 2b²- (3a²- 4ab + 6b²)
=3a²- 8ab - 2b²- 3a² + 4ab - 6b²
= - 4ab - 8b².
Thanks
Have a colossal day ahead
Be Brainly
Solution:-
3a²- 8ab - 2b²- (3a²- 4ab + 6b²)
=3a²- 8ab - 2b²- 3a² + 4ab - 6b²
= - 4ab - 8b².
Thanks
Have a colossal day ahead
Be Brainly
Answered by
30
From the given equations : —
3a² - 8ab - 2b² , 3a² - 4ab + 6b²
First Equation : 3a² - 8ab - 2b²
Second Equation : 3a² - 4ab + 6b²
Subtracting second expression from first expression : —
→ 3a² - 8ab - 2b² - ( 3a² - 4ab + 6b² )
→ 3a² - 8ab - 2b² - 3a² + 4ab - 6b²
→ 3a² - 3a² - 8ab + 4ab - 2b² - 6b²
→ - 4ab - 8b²
Therefore, on subtracting the second expression from the second expression we get - 4ab - 8b².
3a² - 8ab - 2b² , 3a² - 4ab + 6b²
First Equation : 3a² - 8ab - 2b²
Second Equation : 3a² - 4ab + 6b²
Subtracting second expression from first expression : —
→ 3a² - 8ab - 2b² - ( 3a² - 4ab + 6b² )
→ 3a² - 8ab - 2b² - 3a² + 4ab - 6b²
→ 3a² - 3a² - 8ab + 4ab - 2b² - 6b²
→ - 4ab - 8b²
Therefore, on subtracting the second expression from the second expression we get - 4ab - 8b².
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