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प्रश्न
Simplify the following:
`(2x^-2y^3)^3`
योग
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उत्तर
`(2x^-2y^3)^3`
`=2^3xx(x^-2)^3xx(y^3)^3`
`=8xx x^-6xxy^9`
`=8x^-6xxy^9`
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