Question

by what rational number should we multiply -7/11 to get the product as 28/33​

Answer 1

$\displaystyle\huge\red{\underline{\underline{Solution}}}$

TO DETERMINE

The rational number by which the number

$\displaystyle \sf{ - \frac{7}{11} \: \: to \: multiply \: to \: get \: \: \frac{28}{33} \: \: as \: product \: }$

EVALUATION

Let P be the required number

So by the given condition

$\displaystyle \sf{ - \frac{7}{11} \times \: P = \frac{28}{33} \: }$

$\implies \: \displaystyle \sf{ \: P = - \frac{11}{7} \times \frac{28}{33} \: }$

$\implies \: \displaystyle \sf{ \: P = - \frac{4}{3} \: }$

RESULT

$\boxed{ \displaystyle \sf{ \: The \: required \: number \: is \: \: = - \frac{4}{3} \: \: \: }}$

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Write the rational number in standard form : 78/65

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Answer 2

Step-by-step explanation:

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