Question

3/7+-6/11+-8/11+5/14​

Answer 1

Answer:

$\frac{3}{7} + ( - \frac{6}{11} ) + ( - \frac{8}{11} ) + \frac{5}{14} \\ = \frac{66 - 84 - 128 + 55}{154} \\ = \frac{ - 101}{154}$

Answer 2

GIVEN =>

3/7+-6/11+-8/11+5/14

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SOLUTION=>

$= \frac{3}{7} +(- \frac{6}{11} - \frac{8}{11} ) + \frac{5}{14} \\ \\ = \frac{3}{7} + (- \frac{6 - 8}{11}) + \frac{5}{14} \\ \\ = \frac{3}{7} + \frac{5}{14} - \frac{14}{11} \\ \\ = \frac{6 + 5}{14} - \frac{14}{11} \\ \\ = \frac{11}{14} - \frac{14}{11} \\ \\ = \frac{121 - 196}{14 \times 11} \\ \\ = -\frac{75}{154}$

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answer=-75/154

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