9999999.........ن مرّة +9999999.........ن مرّة=

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    27-Mar-2016

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9999999......... +9999999......... =

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<ul><li><p> 9 +9 =8)9* ) -2( + ( +1 .</p><p> =9 -1</p><p> 999+999=8991</p><p> 981+981=8)9+8(1 +1</p><p> =8)71(2</p><p> 981+981=873.</p><p> 99999.9 +99999.9 =</p><p> 8)999999..( -1 + 1</p><p> 9 +9 =</p><p> 99999.9 -1 +99999.9 -1 +9*02.</p></li><li><p> 1998=999*999 </p><p>.378=180+198=20*9+99+99=189+189 </p><p>.. </p></li></ul>

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