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ax(y-z) × ay(z-x) × az(x-y) = …………………A) 3 B) 1 C) – 1 D) 0 |
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Answer» Correct option is (B) 1 \(a^{x(y-z)}\times a^{y(z-x)}\times a^{z(x-y)}\) \(=a^{xy-xz}\times a^{yz-xy}\times a^{xz-yz}\) \(=a^{(xy-xz)+(yz-xy)+(xz-yz)}\) \(=a^0=1\) Correct option is B) 1 |
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