document.write( "Question 971212: Q. If ; b=
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, then real no. r satisfies the inequality ______ .
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document.write( "Options:
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document.write( "a)
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document.write( "b)
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document.write( "c)
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document.write( "d)\r
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document.write( "Please give the solution process. The expression is directly given in r. I am unable to write the question in one go, so I used variables 'a' and 'b' for numerator and denominator.\r
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document.write( "PS: I have tried rationalizing and got upto \n" );
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Algebra.Com's Answer #593773 by rothauserc(4718)![]() ![]() You can put this solution on YOUR website! a = square root(3) + square root(5) = 3.968118785 \n" ); document.write( "b = square root(a) = 1.992013751 \n" ); document.write( "a/b = 3.968118785 / 1.992013751 = 1.992013751 \n" ); document.write( "answer is a. \n" ); document.write( "************************************************ \n" ); document.write( "alternate solution \n" ); document.write( "a = square root(3) + square root(5) \n" ); document.write( "r = a / a^(1/2) = ((a^(1/2)) * (a^(1/2))) / (a^(1/2)) = a^(1/2) \n" ); document.write( "now substitute for a \n" ); document.write( "r = (square root(3) + square root(5))^(1/2) = 1.992013751 \n" ); document.write( "answer is a. \n" ); document.write( " \n" ); document.write( " |