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`(dy)/(dx)` ज्ञात कीजिए|`(3x^(2)-9x+5)^(9)` |
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Answer» माना `y=(3x^(2)-9x+5)^(9)` `rArr" "(dy)/(dx)=(d)/(dx)(3x^(2)-9x+5)^(9)` `" "=9(3x^(2)-9x+5)^(8)(d)/(dx)(3x^(2)-9x+5)` `" "=9(3x^(2)-9x+5)^(8)(6x-9)` `" "27(3x^(2)-9x+5)^(8)(2x-3)` |
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