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Step 1:

We begin solving this problem by finding the gradient of the tangent line at H, which is equal to dy/dx.

In this case, our curve has equations  x = 3sinθ and ...

Step 1:

When asked to exrpess something in partial fractions, we first compare the power of the numerator to the power of the denominator.

In our case we have that th...

Step 1:

The fisrt step is to use the following formula when asked to complete the square,

( x + (b/2) )² - (b/2)² + c = 0

Step ...