Question

what is reciprocal of 4/7 × 21/-13 ?
plz solve then I will mark it as crown and follow​

Answer 1

First we multiply-

$\frac{4}{7} \times \frac{21}{ - 13}$

$\frac{4}{ \cancel7} \times \frac{ \cancel{21}}{ - 13}$

$\frac{4}{1} \times \frac{3}{ - 13}$

$\frac{12}{ - 13}$

Now its Reciprocal

$\red \implies\frac{ - 13}{12}$

Answer 2

-13/12

Step-by-step explanation:

4/7 × -21/13

= -12/13

reciprocal of -12/13= -13/12