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x7 ÷ x12 = ………………. A) x5 B) x-5 C) x6 D) x7 |
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Answer» Correct option is (B) x-5 \(x^7\div x^{12}=\frac{x^7}{x^{12}}\) \(=x^{7-12}=x^{-5}\) Correct option is B) x-5 |
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