MCQ
$\frac{d\left(2^x\right)}{d\left(3^x\right)}=$
- A$\left(\frac{2}{3}\right)^x$
- B$\frac{2^{x-1}}{3^{x-1}}$
- ✓$\left(\frac{2}{3}\right)^x \log _3 2$
- D$\left(\frac{2}{3}\right)^x \log _2 3 \quad$
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