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प्रश्न
Solve for x: `("log"1331)/("log"11)` = logx
उत्तर
`("log"1331)/("log"11)` = logx
⇒ `("log"11^3)/("log"11)` = logx
⇒ `(3"log"11)/(log"11)` = logx
⇒ 3 = logx
⇒ 3log10 = logx ...(since log10 = 1)
⇒ log 103 = logx
∴ x = 103
= 1000.
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