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Q: . If 1.125 * 10k = 0.001125. then the value of k is :
A. -4
B. -3
C. -2 D. -1

Answer and Explanation

Answer:-3

Explanation:
10k = 0.001125 / 1.125 – 1.125 / 1125 = (1.125 * 103) / (1125 * 103) = 1/103 = 10-3

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