document.write( "Question 201429This question is from textbook Algebra for college students
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document.write( ": I really can't figure out how the answer is 16. Can you help, please?\r
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document.write( "8+2 √5² - 3²\r
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document.write( "That is 5 squared - 3 squared.
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document.write( "5 squared = 25 3 squared = 9 so 25 - 9 = 16 but what is to be done with the 8 + 2 in the beginning?\r
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document.write( "Thanks for your help - Jamie \n" );
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Algebra.Com's Answer #151644 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 8+2 √(9² - 3²) \n" ); document.write( "------------- \n" ); document.write( "= 8 + 2*Sqrt(16) \n" ); document.write( "= 8 + 2*4 \n" ); document.write( "= 8 + 8 \n" ); document.write( "= 16 \n" ); document.write( "=============== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |