Math, asked by sanaimran1718, 1 month ago

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

Answers

Answered by Vamsi3002
0

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}

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