Question

Simplify (x×y)^-1 where x= 19/17 and y = -8/31

Answer 1

${x \times y}^{ - 1} \\ \\ on \: putting \: value \: of \: x \: and \: y \\ \\ ({ \frac{19}{17} \times \frac{ - 8}{31} })^{ - 1 } \\ { \frac{ - 152}{527} }^{ - 1 } \\ \frac{ - 527}{152}$

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Answer 2

hey dude here is your answer

(x×y)^-1

X=19/17

y=-8/31

(19/17*-8/31)^-1

(-152/527)^-1

(-527/152)