Factorize : 16(a+b)² -9(a-b)²
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Answered by
1
Answer:
16( a²+b²+2ab) -9(a²+b²-2ab)
= 7a² -7b² +34ab
It cannot be factorised further..
Answered by
0
Step-by-step explanation:
a ^2 − b ^2 = (a + b) (a − b) where
a = 4 ( a + b ) and b = 3 ( a − b ) .
= ( 7 a + b ) ( a + 7 b )
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