Question 672445
{{{ ( 28s )^15 / ( 42s )^12 }}}
{{{ ( (28)^15 / (42)^12 ) * ( s^15 / s^12 ) }}}
{{{ ( (4*7)^15 / (6*7)^12 ) * ( s^( 15 - 12 ) ) }}}
{{{ ( ( 4^15 * 7^15 ) / ( 6^12 * 7^12 ) ) * s^3 }}}
{{{ ( ( 4^15 / 6^12 ) * 7^( 15 - 12 ) )* s^3 }}}
{{{ ( ( 4^12) / ( 6^12) ) * 4^3 * 7^3 * s^3 }}}
{{{ ( 4/6 )^12 * ( 28s )^3 }}}
{{{ ( 28s )^3 * (2/3)^12 }}}
Hope this helps