Class 11 Mathematics Basic of Logarithms Indices and Surds

Difficult

मान ज्ञात कीजिए: $\frac{2 \cdot 3^{n+1} + 7 \cdot 3^{n-1}}{3^{n+2} - 2 \cdot (1/3)^{1-n}}$

A
$1$
B
$3$
C
$-1$
D
$0$

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Class 11 Questions

Class 11

Mathematics Questions

Chapter

Basic of Logarithms

Subtopic

Indices and Surds

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