if m/n = 4/3 and r/7 = 9/14, then find the value of (3mr - nt) / (4nt - 7mr)
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given,
m/n = 4/3 and r/t = 9/14
(3mr -nt)/(4nt -7mr)
{3(m/n)(r/t) -1}/{4 -7(m/n)(r/t) }
put m/n and r/t value
{3×4/3×9/14 -1}/{4 - 7×4/3×9/14}
{18/7 - 1}/{4 - 18/3}
11/7×(-2)
-11/14 (answer )
m/n = 4/3 and r/t = 9/14
(3mr -nt)/(4nt -7mr)
{3(m/n)(r/t) -1}/{4 -7(m/n)(r/t) }
put m/n and r/t value
{3×4/3×9/14 -1}/{4 - 7×4/3×9/14}
{18/7 - 1}/{4 - 18/3}
11/7×(-2)
-11/14 (answer )
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