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प्रश्न
Factorise : 2√3x2 + x - 5√3
उत्तर
2√3x2 + x - 5√3
= 2√3x2 + 6x - 5x - 5√3
= 2√3x( x + √3 ) - 5( x + √3 )
= ( 2√3x - 5 )( x + √3 )
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