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Solve the Following Equation: `Sqrt(A/B)=(B/A)^(1-2x),` Where a and B Are Distinct Primes. - Mathematics

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प्रश्न

Solve the following equation:

`sqrt(a/b)=(b/a)^(1-2x),` where a and b are distinct primes.

उत्तर

`sqrt(a/b)=(b/a)^(1-2x)`

`rArr(a/b)^(1/2)=(a/b)^(-(1-2x))`

`rArr1/2=-(1-2x)`

`rArr1/2=2x - 1`

`rArr1/2+1=2x`

`rArr1/2+(1xx2)/(1xx2)=2x`

`rArr1/2+2/2=2x`

`rArr(1+2)/2=2x`

`rArr3/2=2x`

`rArrx=3/4`

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  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 2: Exponents of Real Numbers - Exercise 2.2 [पृष्ठ २६]

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आरडी शर्मा Mathematics [English] Class 9
अध्याय 2 Exponents of Real Numbers
Exercise 2.2 | Q 16.6 | पृष्ठ २६

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