document.write( "Question 685695: Please help me with this problem,i have also given the options below the question
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document.write( "if {(a^1/2)+(b^1/2)-(c^1/2}=0, then the value of (a+b-c)^2 is ____________
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document.write( "a) 2ab
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document.write( "b)2bc
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document.write( "c) 4ab
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document.write( "d) 4ac\r
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document.write( "Looking forward for your help sir/ma'am.
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document.write( "Thanking you,
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document.write( "Shambhavi Pandey
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document.write( "Class-9
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document.write( "Email-shambhavi.star98@gmail.com \n" );
document.write( "
Algebra.Com's Answer #424540 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! if {(a^1/2)+(b^1/2)-(c^1/2}=0, then the value of (a+b-c)^2 is ____________ \n" ); document.write( "--------------- \n" ); document.write( "sqrt(a) + sqrt(b) = sqrt(c) \n" ); document.write( "--- \n" ); document.write( "Square both sides to get: \n" ); document.write( "a+b + 2sqrt(ab) = c \n" ); document.write( "--- \n" ); document.write( "a+b-c = -2sqrt(ab) \n" ); document.write( "--- \n" ); document.write( "Square both sides to get: \n" ); document.write( "(a+b-c)^2 = (-2sqrt(ab))^2 \n" ); document.write( "--- \n" ); document.write( "(a+b-c)^2 = 4ab \n" ); document.write( "------------------- \n" ); document.write( "Ans: c \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "----------------\r \n" ); document.write( "\n" ); document.write( "a) 2ab \n" ); document.write( "b) 2bc \n" ); document.write( "c) 4ab \n" ); document.write( "d) 4ac \n" ); document.write( " \n" ); document.write( " |