${{{{2.3}^{n + 1}} + {{7.3}^{n - 1}}} \over {{3^{n + 2}} - 2{{(1/3)}^{l - n}}}} = $

  • A

    $1$

  • B

    $3$

  • C

    $-1$

  • D

    $0$

Similar Questions

જો $x \ne 0 $ તો ${\left( {{{{x^l}} \over {{x^m}}}} \right)^{({l^2} + lm + {m^2})}}$${\left( {{{{x^m}} \over {{x^n}}}} \right)^{({m^2} + nm + {n^2})}}{\left( {{{{x^n}} \over {{x^l}}}} \right)^{({n^2} + nl + {l^2})}}=$

$2\sqrt 3 - \sqrt 7 $ નો સંમેય કારક અવયવ મેળવો.

$\root 4 \of {(17 + 12\sqrt 2 )} = $

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

જો ${7 \over {{2^{1/2}} + {2^{1/4}} + 1}}$$ = A + B{.2^{1/4}} + C{.2^{1/2}} + D{.2^{3/4}}$, તો $A+B+C+D= . . .$