Math, asked by sabarish, 1 year ago

prove that 100-100/100-100=2


Anonymous: is it a brain teaser or something?how could it ever be possible??

Answers

Answered by poojan
16
100 can be written as 10² and (100-100) can be written as 10(10-10)
then, 100-100/100-100 can be written as
          =(10)²-(10)²/10(10-10)
           by a²-b² = (a+b)(a-b)
          = (10+10)(10-10)/10(10-10)
          = (10+10)/10
          = 20/10
          = 2
hence it is proved

amina: very nicw answer
amina: i mean very nice answering
Answered by яσѕнαη
2

\mathfrak{dear\;user  }

\mathfrak{question-}prove 100-100/100-100=2 ​

\mathfrak{here\:is\:the\:solution\:for \:the question  }

a^{2}-b^{2} =(a+b)(a-b)

= (100-100)\div  (100-100)=2

L.H.S

=(10^{2} -10^{2})\div10(10-10)

=(10+10)(10-10)\div10(10-10) cancel(10-10)from \:numerator \:and \:denominatior.

=10+10\div10

=20 \div 10

=2

R.H.S=2

\mathcal{MY\:EXPECTATION\: FOR \:THIS \: ANSWER \:IS  }10\:thanks\:and \:brainlist

\mathcal{BY \:ROSHAN\: A \:USER \: OF \: BRAINLY}

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