(sinx-cosx)/cosx+(cosx-sinx)/sinx=secxcscx-2
1 answer:
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Answer:
Zeros
x = -3 point (-3 ,0)
x = 3 point (3 ,0)
Step-by-step explanation:
Using a graphing calculator, we can easily check the intercepts of the equation
y = -x^2 +9
