1.

The product of two rational number is 15/56 if one of the number is -54/8, find the other

Answer»

\frac{ - 54}{8} \times x = \frac{15}{56}

x = \frac{ {}^{5} \cancel 15}{ _{7} \cancel{56}} \times \frac{ \cancel8}{ \cancel{ - 54} _{ - 18} }

x = \frac{5}{ - 126} = \frac{ - 5}{126}


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