Question
Calculate
using the difference formula.
Ask by Hills Garza. in Mozambique
Jan 22,2025
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To calculate
using the difference formula, we can express
as
. We can use the tangent addition formula:
Setting
and
:
- We know that
and . - Plugging in the values, we have:
- Substituting the values:
- To simplify this, we can multiply the numerator and denominator by
:
- For further simplification, we can rationalize the denominator:
So, the final result is: