What the heck is this? (I know what an integral is but the circle bit is confusing)10mo ⋅ Automatic-Oil8170 ⋅ r/askmath
I'm not sure about the middle one, but the first is the gaussian integral and the last one is the quadratic formula.3yr ⋅ southpaw_hitter ⋅ r/askmath
how can i solve this? my textbook doesn't offer an explanation for these types of systems of equations2yr ⋅ xxarem ⋅ r/askmath
I was making a formula to get the critical point of a quadratic without calculus because i thought it would be funny, but it only works if you follow those two conditions outside of the formula. Is there a way to incorporate those into the formula?2yr ⋅ EnchantedCatto ⋅ r/askmath
Question 15, my dad is stuck on. I’m very out of season with math and am struggling to help him1yr ⋅ Viscxral ⋅ r/askmath
I don’t usually challenge the textbook but I think they made a mistake. The total number of students who are boys and in the physics class is 8. Since there are a total of 30 students this means that the probability that the teacher chooses a student that is a male and goes to physics is 8/301yr ⋅ SoulSeeker660 ⋅ r/askmath
shouldnt r^(n+1) be a really huge number when n goes to infnity? why did it become zero?7mo ⋅ Born-Log9467 ⋅ r/askmath
Our teachers uses A and B interchangably , i am not sure but i think its worng6mo ⋅ Express-Carpenter-42 ⋅ r/askmath
Find the angle... my geometry isn’t as sharp as it used to be. Is this possible?1yr ⋅ Complex_Human_ ⋅ r/askmath
Could you explain what is that mean? This is an equation on a engagement ring.1yr ⋅ Elsiyax ⋅ r/askmath
My sister got this problem for a job interview. Can I get some help? We are too dumb2yr ⋅ Zapzerapp ⋅ r/askmath
What shape is formed by the curve of an ideal bow with a taut string? It’s not an arc. Is it a parabola? A catenary?3yr ⋅ suihcta ⋅ r/askmath
Feels like I am missing something out. How do I take into account the shaded area in the bottom part? Singapore PSLE question10mo ⋅ darrenseahjinbao ⋅ r/askmath
I have no idea how to do this homework and it’s due in seven hours anyone have a clue on how I can solve it?1yr ⋅ AppleMuncher69 ⋅ r/askmath
I encountered this ODE solving technique. It seems so unmathematical, but for some reason it works. Why does it work? And are there ODEs it can't solve?1yr ⋅ Idksonameiguess ⋅ r/askmath
Considering a pop it is binary, how many permutations are there on my ten bubble pop it? Idk how to calculate this? Would I use factorials or some other formula?1yr ⋅ officialsmolkid ⋅ r/askmath
Trying to help my sister prep for SATs but it's been like 15 years....help?!!2yr ⋅ ppnguitarist ⋅ r/askmath
This is the first time I am seeing such a question about a bridge. What is a bridge?1yr ⋅ Tolfad ⋅ r/askmath
I understand why R1 becomes 0 but why does R2 become 1 instead of remaining -14?7mo ⋅ Howp_Twitch ⋅ r/askmath
3rd grade work and I’m making it too complicated. Solve please.1yr ⋅ Then-Cheesecake-7688 ⋅ r/askmath
SAT Math problem (March 2021 Calc #25), I can’t quite figure out where to start1yr ⋅ golden-musk ⋅ r/askmath
Okay, I know this is supposed to be funny, but I have legit been completely nerd-sniped by this and have got lost in the weeds. Any chance you guys can help me get my head around it?1yr ⋅ Dizzy_Beacon ⋅ r/askmath
Is there an actual method to show that the imaginary number is actually real and not not just useful in some instances?1yr ⋅ T12J7M6 ⋅ r/askmath
so I've been using khan academy for a few months now (homeschooled and basically know nothing outside of addition, subtraction, multiplication, division and a few algebra things) and when I say a few I literally mean like 4 or 5 things from algebra. rest of story in comments.1yr ⋅ Yaboipalpatine ⋅ r/askmath
Thursday I did a math olympiad and since then I've spent way too long thinking about this exercise, could anyone help me solve it?1yr ⋅ Lichu12 ⋅ r/askmath
So I saw this meme earlier, and I was genuinely stumped as to where the problem was in this, as obviously pi cannot equal 4. If anyone could tell me what’s going on here it would be very appreciated.3yr ⋅ yeetusonthefetus ⋅ r/askmath
This is probably just a simple lack of understanding, but why isn't this correct? Am I not integrating over the same values, just in a different way? Won't it still reach every (x,y) pair that was originally reached once and only once?1yr ⋅ Idksonameiguess ⋅ r/askmath
I have a room with a 74 inch ceilling, and a box that is 69.5x32x26. Assuming euclidean space and doors that are only 67 inch high, is there any way for me to put that box upright ? (Not homework)3yr ⋅ hazardousmeme ⋅ r/askmath
How do I resolve this limit, I can't use derivates, And I've tried to rationalize but it doesn't make sense, Please help.1yr ⋅ 4Dk3 ⋅ r/askmath
What's lenght of the longest side? Could you find it without using cos-sin stuff?2yr ⋅ UnknownFactoryEnes ⋅ r/askmath
Old dad doesn't understand kid's 6th grade math question. I got 5.3. online quiz says 4. I'm missing something.1yr ⋅ bobbyfiend ⋅ r/askmath
I’m assuming I’ve got this wrong. Calculus is difficult. Can you point out my mistake please?1yr ⋅ RL80CWL ⋅ r/askmath
Can someone help me figure out what these missing dimensions should be?1yr ⋅ moosemilk420 ⋅ r/askmath
Can someone lay out the steps to finding the derivative for this function using the product rule? I’m having trouble simplifying this.1yr ⋅ Fun_Management2290 ⋅ r/askmath
[University Mathematics] Which branch of Mathematics would you suggest to tackle this problem? (+any ideas!)1yr ⋅ Koforen ⋅ r/askmath
Is this solvable. If so how? I dont remember any math from highschool :(2yr ⋅ Altruistic-Winter383 ⋅ r/askmath
The following number line was divided in 8 equal parts. ¿What is the sum between A and B?6mo ⋅ Past-Low-8729 ⋅ r/askmath
could someone please answer this trig limit without l'hopital's rule?2yr ⋅ CompetitiveTrust6491 ⋅ r/askmath
It's been about 10 years since I took trig and I don't understand this problem. Apparently the answer to this question is C according to the book, but how is the answer not 5.66285? I don't understand how they get 'sqrt(34)' in their expression, either. Any help is appreciated!8mo ⋅ Calaberon ⋅ r/askmath
How did he get to x/2? Did he just divide the x within the trig functions on both sides? Or is this an identity I don't know?8mo ⋅ SnooBunnies7244 ⋅ r/askmath
Why do we use a singn of system (big curly brace) to define piecewise functions?1yr ⋅ MainEditor0 ⋅ r/askmath
does anybody know answer to this or an advice on how to do limits with two variable functions11mo ⋅ Competitive_Fox1099 ⋅ r/askmath
How do i read the part in red box? I understand limits. But what does it converge to besides infinity?8mo ⋅ Born-Log9467 ⋅ r/askmath
