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प्रश्न
Simplify :
`( 3x^2 )^(-3) xx ( x^9 )^(2/3)`
योग
उत्तर
`( 3x^2 )^(-3) xx ( x^9 )^(2/3)`
= `1/[( 3x^2 )^3 ] xx x^( 9 xx 2/3 )`
= `1/[ 3^3 x^(2 xx 3)] xx x^6`
= `1/[ 27x^6 ] xx x^6`
= `1/27`
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