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Question : 36 of 86

Marks: +1, -0

Assuming that

x, y, z

are positive real numbers and the exponents are all rational numbers, then

(\;{x^{a}}/{x^{b}})^{a^{2}+a b+b^{2}}(\;{x^{b}}/{x^{c}})^{b^{2}+b c+c^{2}}(\;{x^{c}}/{x^{a}})^{c^{2}+a c+a^{2}}

equals:

$-1$
1
0
2

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