Math, asked by priya9877, 1 year ago

if log√27x=8/2 find x​


Anonymous: is x inside square root
priya9877: no
Anonymous: fine
priya9877: ok

Answers

Answered by Anonymous
1

heya \\  \\  log( \sqrt{27}  \times x)  = 8 \div 2 \\  \\  log( \sqrt{27} )  +  log(x)  = 4 \\ becoz \:  \:  log(mn)  =  log(m)  +  log(n)  \\  \\  log(3 {}^{3 \div 2} )  +  log(x)  = 4 \\  \\ (3 \div 2) log(3)  +  log(x)  = 4 \\ becoz \:  log(y {}^{t} )  = t log(y)  \\  \\  log(x)  =  log(10 {}^{4} )  - (3 \div 2) log(3 )  \\ becoz \:  \:  log(10 {}^{ 4} )  = 4 log(10)  = 4 \\  \\  log(x)  =  log((10 {}^{4} \div  \sqrt{27}  )  \\  \\ x = (10 {}^{4}  \div  \sqrt{27} ) \\  \\ x = (10 {}^{4}  \div 3 \sqrt{3} )

Answered by SirSumit
0

x=e4/√27

hope it will help you

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