document.write( "Question 1209746: Let r_1, r_2, r_3, r_4, and r_5 be the complex roots of x^5 - 4x^2 + 7x - 1 = 0. Compute\r
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document.write( "(r_1^2 + r_1^6 + 2)(r_2^2 + r_2^6 + 2)(r_3^2 + r_3^6 + 2)(r_4^2 + r_4^6 + 2)(r_5^2 + r_5^6 + 2) \n" );
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Algebra.Com's Answer #850155 by ikleyn(52781)![]() ![]() You can put this solution on YOUR website! .\r \n" ); document.write( "\n" ); document.write( " Looking into the post by @CPhill, I see a heap of mathematical symbols, \r |