If m=ax, n=ay and mynx=a2/z, then the value of xyz is: - Prothom Sir

m = a^{x}, n = a^{y} a n d m^{y} n^{x} = a^{2 / z}

, then the value of xyz is:

Created: 6 months ago | Updated: 5 days ago

None of these

Job Solution United Commercial Bank Ltd (UCB) United Commercial Bank Ltd - Officer - 13.08.2010 গণিত

360

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m = a^x, n = a^y

and a² = (m^y.n^x)^z = m^yz.n^xz = (a^x)^yz.(a^y)^xz = a^xyz.a^xyz = a^2xyz

a^{2 =}a^2xyz
^{comparing the powers}

⇒ 2 = 2xyz

⇒ xyz = 1

1 year ago

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Job Solution United Commercial Bank Ltd (UCB) United Commercial Bank Ltd - Officer - 25.02.2011 গণিত

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Related Questions

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