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87,534 results
We will determine the limit of the quadratic formula as (a, b, c) goes to (0, 0, 0). This is going to be a fun one! Check out more limits ...
18,996 views
1 day ago
Try Brilliant with a 30-day free trial 👉 https://brilliant.org/blackpenredpen/ ( 20% off with this link!) I created this quartic equation ...
31,886 views
7 days ago
0:00 100 integrals part 2 coming soon 1:10 integral of e^(-x^2) from -inf to inf without using polar coordinates. 14:06 check out ...
724,431 views
1 year ago
We will tackle a famous calculus problem using the definition of the derivative, forcing even the most confident students to dig ...
262,105 views
We know i^0=1 but what is 0^i? In fact, it turns out 0 to the i-th power is another undefined expression. This is a very interesting ...
482,272 views
5 years ago
Time Stamps By categories: 0:00 Intro I. Know your derivatives 1:06 II. Reverse Power Rule 8:54 III. U Sub 18:30 IV. Know the ...
1,002,228 views
4 years ago
The definition of derivative is the foundation of differential calculus. However, many students tend to ignore it and want to use the ...
358,465 views
2 years ago
#calculus #blackpenredpen #apcalculusbc.
1,450,061 views
area between 3 curvrs. formula for area between curves. blackpenredpen ,cybermath,khanacademy,,zack star. how to compute ...
60 views
We will solve a very interesting square root equation sqrt(5-x)=5-x^2 with infinitely nested square roots. This is a math speed run!
1,117,611 views
We will solve 4 impossible-looking equations, sqrt(x)+sqrt(-x)=2, ln(x)+ln(-x)=0, e^x+e^(-x)=0, and sin(x)+sin(-x)=2. From verifying ...
539,382 views
I noticed that sec(sin^-1(x) is actually the derivative of inverse sin(x) when I was teaching my precalculus class on Zoom!
84,027 views
Integration by parts by using the DI method! This is the easiest set up to do integration by parts for your calculus 2 integrals.
1,435,441 views
8 years ago
---------------------------------------- Big thanks to my Patrons for the full-marathon support! Ben D, Grant S, Erik S. Mark M, Phillippe S.
67,875 views
2 weeks ago
--------------------------------------------------------------------------------------------------- ***Thanks to ALL my lovely patrons for supporting my ...
98,218 views
3 years ago
Here are 5 levels of “no answers” in math: Undefined, no solution, no real value, doesn't exist, and indeterminate. When should ...
413,292 views
I was driving back home and wondered if the quadratic formula still works if a, b, c are not constants? In fact, what if a, b, and c are ...
69,860 views
10 days ago
Blackpenredpen vs. Dr. Peyam on convergent series! Calculus teachers battle! Uncut, real version, not staged. Who wings?
143,671 views
I want the area under the curve y=ln(x) from 1 to some number t to be 2, but how can we achieve this? Not only do we have to use ...
48,166 views
3 weeks ago
why 0! should be 1, To support my channel, you can visit the following links T-shirt: https://teespring.com/derivatives-for-you ...
528,485 views
6 years ago