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HomeCAT PYQsCAT 2017 Slot 1 Question PaperIf $$9^{2x-1}-81^{x-1}=1944$$, then $$x$$ is…
CAT 2017 · Slot 1Quantitative AbilityLogarithms, Surds and IndicesMEDIUM+3 / −1

If 92x−1−81x−1=19449^{2x-1}-81^{x-1}=194492x−1−81x−1=1944, then xxx is

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