Question

the reciprocal of product of -2/3 and -21/8 is

Answer 1

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$\frac{ - 2}{3} \times \frac{ - 21}{8}$

$\frac{ - 7}{ - 4}$

$\frac{7}{4}$

The reciprocal is $\frac{4}{7}$

Answer 2

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$\leadsto \dfrac{ - 2}{3} \times \dfrac{ - 21}{8}$

$\leadsto\dfrac{ - 7}{ - 4}$

$\leadsto \dfrac{7}{4}$

The reciprocal is $\dfrac{4}{7}$

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