Answer:
zursufzgixkhxgkxgkxigxigxgdugz8tzt8dyidyd9yfud
Step-by-step explanation:
First we should add those two fraction
[tex] \frac{ - 5}{8} + \frac{3}{7} = \frac{ - 35}{56} + \frac{24}{56} \\ = \frac{ - 35 + 24}{56} \\ = \frac{ - 11}{56} [/tex]
Then we should subtract the given numbers as per the question
[tex] \frac{ - 2}{3} - ( \frac{ - 4}{5} ) = \frac{ - 2}{3} + \frac{4}{5} \\ = \frac{ - 10}{15} + \frac{12}{15} \\ = \frac{ - 10 + 12}{15} \\ = \frac{ 2}{15} [/tex]
now we should divide the answer which we got from addition and subtraction
[tex] \frac{ - 11}{56} \div \frac{2}{15} = \frac{ - 11}{56} \times \frac{15}{2} \\ = \frac{ - 165}{112} [/tex]
and that's the answer for 15th question
Hope this helped you
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Answers & Comments
Answer:
zursufzgixkhxgkxgkxigxigxgdugz8tzt8dyidyd9yfud
Step-by-step explanation:
First we should add those two fraction
[tex] \frac{ - 5}{8} + \frac{3}{7} = \frac{ - 35}{56} + \frac{24}{56} \\ = \frac{ - 35 + 24}{56} \\ = \frac{ - 11}{56} [/tex]
Then we should subtract the given numbers as per the question
[tex] \frac{ - 2}{3} - ( \frac{ - 4}{5} ) = \frac{ - 2}{3} + \frac{4}{5} \\ = \frac{ - 10}{15} + \frac{12}{15} \\ = \frac{ - 10 + 12}{15} \\ = \frac{ 2}{15} [/tex]
now we should divide the answer which we got from addition and subtraction
[tex] \frac{ - 11}{56} \div \frac{2}{15} = \frac{ - 11}{56} \times \frac{15}{2} \\ = \frac{ - 165}{112} [/tex]
and that's the answer for 15th question
Hope this helped you