Math, asked by gurudevrajak685, 4 months ago

factorise: 3x³-48x? factories ​

Answers

Answered by Princessprincu
0

Answer:

ok

hope it helps you thanks

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gurudevrajak685: ok
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Answered by AVENGERS789456
2

a²-b²+2bc-c² =a² - (b² -2bc +c²)

=a² - (b-c)²

=(a-(b-c))(a+(b-c))

‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ [ using identity a²-b² =(a-b)(a+b) ]

= (a-b+c)(a+b-c)

hence.,a²-b²+2bc - c² = (a-b+c)(a+b-c)

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