25. Simplify (a-2b)2 - (a+2b)2
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Answered by
1
Answer:
- b ( 2b + 4a )
Step-by-step explanation:
=> (a-2b)² - (a+2b)²
= (a²-b²-2ab) - (a²+b²+2ab)
= a²- b²- 2ab - a²- b²- 2ab
= - 2b² - 4ab
by taking " -b " common in both
= - b ( 2b + 4a )
Answered by
1
Answer:
do both type math I hope it's helpful for u
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