document.write( "Question 1118712: Write 9/400 as the difference of two consecutive number with exponent as –2 \n" ); document.write( "

Algebra.Com's Answer #734123 by ikleyn(52858) $\"\"$ $\"About$

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\n" ); document.write( "Write 9/400 as the difference of two consecutive $\"integer\"$ $\"highlight%28cross%28number%29%29\"$ numbers with $\"highlight%28cross%28exponent%29%29\"$ exponents $\"highlight%28cross%28as%29%29\"$ –2.
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document.write( " -  = \r\n" );
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document.write( " = \r\n" );
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document.write( " = .\r\n" );
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document.write( "At this point, the solution can be find mentally and momentarily:  x = 4.\r\n" );
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document.write( "Check.   At x= 4,   =  =  = .   ! Correct !\r\n" );
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\n" ); document.write( "\n" ); document.write( "By the way, x= -5 also works and is another solution : $\"1%2F%28-4%29%5E2\"$ - $\"1%2F%28-5%29%5E2%29\"$ = $\"9%2F400\"$ .\r
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\n" ); document.write( "\n" ); document.write( "OK, I admit that you don't know English perfectly.\r
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\n" ); document.write( "\n" ); document.write( "But do you know at least your native language ? ?\r
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