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Penyederhanaan bentuk 6 x +7 2 36 x 2 - 49 36 x 2 − 49 ( 6 x + 7 ) 2 adalah ....

Penyederhanaan bentuk $\frac{( 6 x + 7 ) ^{2}}{36 x ^{2} - 49}$ adalah ....

$begin mathsize 12px style fraction numerator 1 over denominator 6 x plus 7 end fraction end style$
$begin mathsize 12px style fraction numerator 1 over denominator 6 x minus 7 end fraction end style$
$begin mathsize 12px style fraction numerator 6 x plus 7 over denominator 6 x minus 7 end fraction end style$
$begin mathsize 12px style fraction numerator 6 x minus 7 over denominator 6 x plus 7 end fraction end style$

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$begin mathsize 12px style fraction numerator left parenthesis 6 x plus 7 right parenthesis squared over denominator 36 x squared minus 49 end fraction equals fraction numerator left parenthesis 6 x plus 7 right parenthesis left parenthesis 6 x plus 7 right parenthesis over denominator left parenthesis 6 x plus 7 right parenthesis left parenthesis 6 x minus 7 right parenthesis space end fraction equals fraction numerator left parenthesis 6 x plus 7 right parenthesis over denominator left parenthesis 6 x minus 7 right parenthesis end fraction end style$ .