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# 91 Questions

 24 Why is ${x^{\frac{1}{2}}}$ the same as $\sqrt x$? 8 Given that $x = 4\sin \left( {2y + 6} \right)$ find dy/dx in terms of x 8 Derivation of the general forms of partial fractions 7 Integrate ${\sec 4x}$ 7 Find the following integral: $\int {{{(\ln x)}^2}} dx$ by using the method of integration by parts

# 1,271 Reputation

 +5 Integrate ${\sec 4x}$ +5 Integrating a sine function that is to an odd power +5 Show that $\left( g\circ h\right) ^{-1}=h^{-1}\circ g^{-1}$ +5 Why is ${x^{\frac{1}{2}}}$ the same as $\sqrt x$?

 -1 Where can I find the old papers of the Math Tripos?

# 32 Tags

 0 algebra-precalculus × 51 0 integration × 13 0 trigonometry × 32 0 derivatives × 8 0 calculus × 19 0 homework × 6 0 logarithms × 16 0 functions × 5 0 exponential-function × 14 0 parametric × 4

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