Question

divide the sum of 4/5 and -7/9 by their product ​

Answer 1

Step-by-step explanation:

SUM

$\frac{4}{5} + ( \frac{ - 7}{9} ) \\ = \frac{36 - 35}{5 \times 9} \\ = \frac{1}{45}$

PRODUCT

$( \frac{4}{5} )( \frac{ - 7}{9} ) \\ = \frac{ - 28}{45}$

NOW DIVIDING THE SUM BY ITS PRODUCT

$\frac{ \frac{1}{45} }{ \frac{ - 28}{45} } \\ = \frac{1}{45} \times \frac{ 45}{ - 28} \\ = \frac{ - 1}{28}$

Mark mine as brainliest...ONLY IF I DESERVE IT