Question 379461
{{{(6^-2* a^-3 *b^4)/(c^-4 *d^-2)}}}
              
       
{{{((1/6^2)*(1/a^3)*(b^4))/((1/c^4)*(1/d^2))}}}
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{{{(1/6^2)*(1/a^3)*(b^4)*(c^4)*(d^2)}}}
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{{{(b^4*c^4*d^2)/(6^2*a^3)}}}
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