Math, asked by Dhita5798, 11 months ago

If(5.6)x=(0.056)y=10000 then find [1/x-1/y] value

Answers

Answered by sprao53413
7

Answer:

Please see the attachment

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Answered by syed2020ashaels
0

Answer:

Given

If(5.6)x=(0.056)y=10000

 {(5.6)}^{x}  =  {(0.056)}^{y}  =  {10}^{4}

5.6 =   {10}^{ \frac{4}{x} }

0 .056 =   {10}^{ \frac{4}{y} }

 \frac{5.6}{0.056}  =   \frac{ {10}^{ \frac{4}{x} } }{{10}^{ \frac{4}{y} } }

 \frac{ {a}^{x} }{ {a}^{y} }  =  {a}^{x - y}

Therefore

 =  {10}^{\frac{4}{x}  -  \frac{4}{y} }

100 =   {10}^{\frac{4}{x}  -  \frac{4}{y} }

 {10}^{2}  =   {10}^{\frac{4}{x}  -  \frac{4}{y} }  \\  \\  \frac{4}{x}  -  \frac{4}{y}  = 2

 \frac{1}{x}  -  \frac{1}{y}  =  \frac{2}{4}  \\ \frac{1}{x}  -  \frac{1}{y} =  \frac{1}{2}

#SPJ3

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