Can you solve 9sin^2theta - 6sintheta = 1 over [0 degree, 360 degrees) ?
This is just a quadratic equation, which we can easily solve:
Then:
Using quadratic formula:
For:
and
Approximate values:
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To solve the equation over the interval , we can first rewrite it as a quadratic equation in terms of :
Now, let , then the equation becomes:
This is a quadratic equation, which we can solve using the quadratic formula:
where , , and .
Plugging in the values:
Now, we have two possible solutions for :
Since , we need to find the corresponding values of within the given interval .
For :
For :
Once we have obtained the values of , we need to ensure they fall within the interval .
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
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