Question

multiply the reciprocal of 3 /7 by the reciprocal of -4/27​

Answer 1

Answer:

The reciprocal of 3/7 is 7/3 and

the reciprocal of -4/27 is -27/4

Therefore the answer is

$\frac{\frac{7}{3} }{ \frac{-27}{4} }\\\\\frac{7}{3}*\frac{-4}{27}\\\\\frac{-28}{81}$

Answer 2

Answer:

Reciprocal of 3/7 is 7/3 and reciprocal of -4/27 is -27/4.

3/7*-4/27 = 7/3*-27/4

-189/12.