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CBSE Class 11-science Answered

differentiate w. r. t. x
Asked by mehreennisar | 20 Mar, 2010, 06:55: AM
answered-by-expert Expert Answer

i/ dy/dx = [(1/2)(4x3 -5)1/2 - 1]12x2

= 6x2/(4x3 -5)

ii/ y = x3 + x-3 + 9, hence dy/dx = 3x3-1 -3x-3-1 = 3x2 - 3/x4

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Answered by | 20 Mar, 2010, 08:50: AM
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