If the dimensions of length are expressed as \( G^{x} c^{y} h^{z} \), where \( G, c \) and \( h ...

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If the dimensions of length are expressed as \( G^{x} c^{y} h^{z} \), where \( G, c \) and \( h \) are the universal gravitational constant, speed of light and Planck's constant respectively, what are the values of \( x, y \) and \( z \) ?
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