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If 10 x = 1.73 and log 10 1730 = 3.2380, then x is equal to?

1.2380
0.2380
2.380
2.2380

Correct Answer: 0.2380

Explanation:

∵ 10^x = 1730/1000
∴ log10^x= log₁₀1730 - log₁₀1000
⇒ x = 3.2380 - 3
= 0.2380

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