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derivative of inverse sine (arcsine) #math #calculus #tutor #derivatives #trigonometry

1^2 - 0^2 = 1
2^2 - 1^2 = 3
3^2 - 2^2 = 5
4^2 - 3^2 = 7

What do you think is going on here?

On exams such as the AMC it’s popular for the following type of expression to appear:

2026^2 - 2024^2

How would you solve this quickly? There’s a trick 😉

Does a higher X value correspond to a higher Y value?