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Given,
⇒ log3 (x + 1) = 2
⇒ x + 1 = 32
⇒ x + 1 = 9
⇒ x = 9 - 1 = 8.
Hence, Option 2 is the correct option.
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Prove that :
log10 125 = 3(1 - log10 2)
If 2 log x = log 250 - 1, the value of x is :
17
-5
5
10
If log3 x - log3 2 - 1 = 0; the value of x is :
3
-3
-6
6