Root Test for Series

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Mathias Frostad

February 18, 2026 22:17

Why does Kahn Academy not have a root test video and quiz module? I've been working through Calc 2 at University with their integral calculus course and it's one of the very few uncovered topics. It seems so basic? The ratio test is covered so why not also the root test?

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Fernando

March 23, 2026 20:29

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Sharhlar bilan harakatlar Doimiy havola
Hi Mathias Frostad,

Thank you for sharing your thoughts on the creation of a root test lesson. I will be sure to pass this feedback along to the appropriate team so we can discuss it.

As we grow and expand, we’re continuing to add new content to offer a better education at Khan Academy. Investing more heavily in the content team is actually one of our major initiatives.

Warm regards,

sharhsiz qoldirish uchu Xizmatga kiring

Root Test for Series

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