Math, asked by jjaswanth2004, 9 months ago

if log 16/81=x(log2-log3)then find value of2x-1​

Answers

Answered by sushmaag2102
1

(2x - 1) = 7

Step-by-step explanation:

Given that \log \frac{16}{81} = x(\log 2 - \log 3) and we have to find the value of (2x - 1).

Now, given

\log \frac{16}{81} = x(\log 2 - \log 3)

\log(\frac{2}{3})^{4} = x \log \frac{2}{3}

{Since we know the logarithmic property as \log A - \log B = \log \frac{A}{B} }

4 \log \frac{2}{3} = x \log \frac{2}{3}

{Since, we know the logarithmic property as \log x^{a} = a \log x }

x = 4 {Cancelling the log part from both sides}

Therefore, (2x - 1) = 2 × 4 - 1 = 7 (Answer)

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