જો $\log 2=x, \log 3=y$ અને $\log 7=z$ હોય,તો $\log (4 \sqrt[3]{63})$ ની કિંમત શોધો.

  • A
    $2 x+\frac{2}{3} y-\frac{1}{3} z$
  • B
    $2 x+\frac{2}{3} y+\frac{1}{3} z$
  • C
    $2 x-\frac{2}{3} y+\frac{1}{3} z$
  • D
    $-2 x+\frac{2}{3} y+\frac{1}{3} z$

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જો $\log 3 = 0.477$ અને $(1000)^{x} = 3$ હોય,તો $x$ ની કિંમત શોધો.

જો $x=\log _{a} b c, y=\log _{b} c a, z=\log _{c} a b,$ હોય,તો

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જો $x = \log_{4/3}(1/2)$ અને $y = \log_{1/2}(1/3)$ હોય,તો

$\frac{\log \sqrt{8}}{\log 8}$ ની કિંમત કેટલી થાય?

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