Solve for x- 3-9-x- lt-8-3-x-3-0-81-None of these-1-2- - -2-1- - -1-0-

The correct option is C ( ∞,1) Put 3^x=t to obtain 3t^2 8t 3 lt;0 ⇒ (3t+1)(t 3) lt;0 As 3t+1 gt;0, we get t lt;3 or x lt;1 ...

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Method of Intervals

Solve for x: ...

Question

Solve for $x$ :

$3 (9^{x}) < 8 (3^{x}) + 3$

(0,81)

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$(- \infty, 1)$

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$(- \infty, - 2) \cup (- 2, - 1) \cup (- 1, 0)$

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None of these.

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