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Tamil Nadu Board of Secondary EducationHSC Science Class 11

Differentiate the following: h(t) = tt(t-1t)32 - Mathematics

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Question

Differentiate the following:

h(t) = `("t" - 1/"t")^(3/2)`

Sum
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Solution

h(t) = `("t" - 1/"t")^(3/2)`

[y = f(g(x)

`("d"y)/("d"x)` = f'(g(x)) . g'(x)]

h'(t) = `3/2 ("t" - 1/"t")^(3/2 - 1)  "d"/"dt" ("t" - 1/"t")`

= `3/2 (1 - 1/"t")^(1/2) [ 1 - (- 1) "t"^(-1 - 1)]`

= `3/2 ("t" - 1/"t")^(1/2) (1 + "t"^(-2))`

h'(t) = `3/2 ("t" - 1/"t")^(1/2) (1 + 1/"t"^2)`

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Differentiation Rules
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Chapter 10: Differential Calculus - Differentiability and Methods of Differentiation - Exercise 10.3 [Page 163]

APPEARS IN

Samacheer Kalvi Mathematics - Volume 1 and 2 [English] Class 11 TN Board
Chapter 10 Differential Calculus - Differentiability and Methods of Differentiation
Exercise 10.3 | Q 8 | Page 163

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