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First, write y in terms of cos(x). We are familiar with cos(x) and know how to differentiate it. We know that sec(x) = 1/cos(x) = (cos(x))^-1.  Next, find dy/dx in terms of cos(x) and sin(x). Ag...

The subjunctive is used to demonstrate uncertainty, and is also used following a large number of constructions, including thoughts and opinions in the negative. The subjunctive is formed by taking the 3rd...

In "Goblin Market" Christina Rossetti uses simile, and sense words to highlight the theme of sensation. In the first stanza, the description of different fruits intially indicates a relation to ...

The area of a triangle is equal to 1/2 x base x height, so we can write the equation for this question as: Area = 1/2 x √8 x (√10+3) We can then simplify √8 by writing it as its fa...

In order to solve this inequality, it is helpful to have all the terms on the left-hand side of the equation. To do this, we can subtract 3(x + 6) from both sides of the equation. This gives us:

x^...