Factorise- 100c? - 20c + 1 - 100

Dear Student,

100c2-20c+1-100(10c)2-2×10c×1+12-102(10c-1)2-102(10c-1-10)(10c-1+10) (10c-1+10)(10c-11)(10c+9)

Regards
 

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Put a square instead of ?
  • 1
It's very much  easy
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What are you looking for?