Class 11 Mathematics Basic of Logarithms Indices and Surds

Difficult

કિંમત શોધો: $\frac{2 \cdot 3^{n+1} + 7 \cdot 3^{n-1}}{3^{n+2} - 2 \cdot (1/3)^{1-n}}$

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

Similar Questions

ધારો કે $\frac{7}{2^{1/2} + 2^{1/4} + 1} = A + B \cdot 2^{1/4} + C \cdot 2^{1/2} + D \cdot 2^{3/4}$,તો $A + B + C + D$ ની કિંમત શોધો.

Difficult

જો $\frac{{({2^{n + 1}})^m}({2^{2n}}){2^n}}{{({2^{m + 1}})^n}{2^{2m}}} = 1$ હોય,તો $m =$

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$({x^5})^{1/3} (16{x^3})^{2/3} (\frac{1}{4} x^{4/9})^{-3/2} = $

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$\frac{12}{3 + \sqrt{5} - 2\sqrt{2}} = $

Difficult

$2\sqrt{3} - \sqrt{7}$ નો સંમેયીકરણ અવયવ (rationalising factor) કયો છે?

Medium

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