document.write( "Question 1111095: If x+y=16 and xy=3, find the value of
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Algebra.Com's Answer #726105 by ikleyn(52832)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "a)  \"x%5E2+%2B+y%5E2\" = \"%28x%2By%29%5E2+-+2xy\" =  \"16%5E2+-+2%2A3\" =  you calculate it.\r\n" );
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document.write( "b)  \"%28x-y%29%5E2\" = \"%28x%2By%29%5E2+-+4xy\" = \"16%5E2+-+4%2A3\" = you calculate it.\r\n" );
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