(vi) a? - b2 from b2 - a2
Answers
Answered by
0
Answer:
The required difference =(b
2
−a
2
)−(a
2
−b
2
)
=(b
2
−a
2
−a
2
+b
2
)
=2b
2
−2a
2
Step-by-step explanation:
The required difference =(b
2
−a
2
)−(a
2
−b
2
)
=(b
2
−a
2
−a
2
+b
2
)
=2b
2
−2a
2
Answered by
1
Answer:
b2 - a2
-b2 + a2
(+) (-)
______________
2a²
Answer is 2a²
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