#How is this supposed to be difficult?

33 messages · Page 1 of 1 (latest)

junior patrol
#

I don’t want to sound arrogant here, but I’m having to relearn basic algebra and calculus for an accounting degree.

All mathematics questions to me just seem like a basic, formulaic, repetitive question being asked with a different format. Am I learning it wrong, or will this become more difficult??

#

Here’s kinda what I’m talking about

#

These kinds of questions

#

For every single question you just apply a pre-existing formula or solve it in the same order of operations every single time - either you 100% know it or you can never solve it because you don’t have the technical skill

#

I’m just worried that I’m gonna get to advanced calculus and this’ll suddenly change, does it?

lucid scarab
#

this is like 2nd year highschool level

elder wedge
# junior patrol

Well, to my knowledge, college covers some topics from high school math, as you leave early to get there.

final pier
junior patrol
#

Ya but proofs are kinda the same thing aren’t they

#

I have a background in formal logic

#

Its as simple as computation or solving a basic algebra

final pier
#

Using a formula and, say proving the correctness of a formula are very different things

junior patrol
#

Fair

unborn sand
versed stirrup
#

Some are just algebraic manipulation

#

Others are not

junior patrol
eternal solar
#

if you find it easy then enjoy it while it lasts

junior patrol
#

I’m done after survey calc 1

unborn sand
#

I mean then you're probably just good or above average at math ig

versed stirrup
#

It's high school algebra

#

Abstract algebra is college algebra

lucid scarab
# versed stirrup In the US at least, college algebra is not really college algebra

Written exam in Algebra 1

  1. Let $G= \mathbb {R}\setminus {- 1}$ and let the operation '' on G be defined by $xy = x + y + xy$
    a) Prove that ( G ,*) is a commutative group.
    b) Which elements of G are inverse to themselves?
    c) Solve the equation $x * 2 * x = 11$ by x.
  2. Determine the last two digits of the number $2023^{2022^2021}$
  3. Determine the invariant divisors for all Abelian groups of order 144 and find the highest order of the element in each of these groups.
  4. Let $\alpha = \sqrt(5) - \sqrt(2)$
    a) Show that $\alpha$ is algebraic over Q.
    b) Find the minimal polynomial for $\alpha$ over Q.
    c) Determine $\frac{\alpha + 1}{\alpha ^ 2 + \alpha + 1}$ in the form $p(\alpha)$ for some polynomial $p(X) \in \mathbb{Q}[X]$

This is what my algebra 1 exams look like

sullen yokeBOT
#

danilojonic

junior patrol
#

Idek wtf this means

lucid scarab
junior patrol
#

I probably won’t