Math, asked by yaskachhwaha, 1 year ago

expansion of (5x-7)(5x-9)

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Answered by rahul12345641

15

,this is answer ..........

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havocthamizh: yes for me also same ans

Answered by havocthamizh

16

$25 {x}^{2} - 45x - 35x + 63 \\ 25 {x }^{2} - 80x + 63$

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