Question

[(-8/13) power -1+(14/5) power -1]÷(7/5) Power -1​

Answer 1

Answer:

-497/280

Step-by-step explanation:

[(-8/13)-¹ + (14/5)-¹]÷(7/5)-¹

[-13/8)+(5/14)]÷(5/7)

[(-13*14+5*8)/8*14]x7/5

[(-182+40)/112]x7/5

[(-142/112)x7/5]

(-142x7)/112x5

-994/560

-497/280

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