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Andrew Au’s Avatar

Andrew Au

Professor of Mathematics & Statistics, Retired
Educational Instruction and Library Occupations
226 Answers
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Minahil’s Avatar
Minahil May 30, 2025 1392 views

What do I need to know to be ready for DE Precalc?

I am taking DE Pre-calc in my junior year of high school. What do I need to know? I have heard that algebra is necessary, but what specific topics are necessary for doing well in pre-calc?

Matthew’s Avatar
Matthew Apr 25, 2025 901 views

What are some careers that utilize both math and computer science?

I am a high school senior who is planning on double-majoring in math and computer science in college. I've heard about careers in math and computer science respectively, such as being a mathematician or a programmer, but I was wondering if there are any careers that utilize both of my passions.

Aaishah’s Avatar
Aaishah Apr 23, 2025 561 views

How can I be successful with my PhD?

I'm going to Texas A&M for a Math PhD this fall.

Angel’s Avatar
Angel Apr 23, 2025 689 views

What is the difference between pure mathematics and applied mathematics?

Hello I’m Angel and stuck between UCSD or CPP I don’t know whether research or hands on is better when going for a math degree. Can someone also provide additional info on which technique is best?

Mikayla’s Avatar
Mikayla Apr 22, 2025 722 views

How would you recommend someone who doesn’t have the strongest basic math skills approach college level math courses?

I went to a French Immersion school and was not able to connect with the math teacher and learn as well as I would have hoped. I now struggle with math even though it used to be a course I enjoyed. I really want to major in chemicals I love science a lot but I know I would have to take some...

Katherine’s Avatar
Katherine Apr 21, 2025 729 views

How should a person decide what subfield to specialize in if there are so many appealing choices?

I am a rising college freshman majoring in physics, with career aspirations of becoming an astrophysicist. But the term "astrophysicist" is so broad, and there are too many specializations to count (heliophysics, exoplanetology, planetary science, cosmology, galactic evolution, and...

Samantha’s Avatar
Samantha Apr 15, 2025 978 views

What are some resources I can use to help me succeed in online mathematics classes?

I am returning to school as a college junior. I do not have experience with online classes and I am looking for advice on how to succeed/beneficial resources I can use. Thanks!

Abubakar’s Avatar
Abubakar Apr 14, 2025 780 views

Carrier opportunities in physics

What are the career opportunities in BSc physics

Ryan’s Avatar
Ryan Apr 14, 2025 706 views

what does a day in the like of a graduate physics student look like?

I am curious what a future of looking for graduate school is like.

Sarah’s Avatar
Sarah Apr 13, 2025 920 views

How do I go about selecting a major as an incoming college freshmen, when as a 17 year old girl, haven't found my "passion" yet ?

I love being outside and don't necessarily think I want to be in an office all day.

Cassandra’s Avatar
Cassandra Apr 12, 2025 3190 views

What do you wish someone told you before you started working in data analytics?

Hello! I am an upcoming Fall 2025 university student majoring in Statistics with a potential minor in Public Policy/Computer Science looking to work in data analytics, preferably in the healthcare field. I would love any advice, tips, or lessons you've learned along the way--or things I should...

Rylen’s Avatar
Rylen Apr 09, 2025 611 views

What are some steps I can take to have a successful future in physics research during my undergraduate education?

I'm currently a high school senior and I plan on going to college to major in physics and electrical engineering. I have a passion for physics and am excited to learn more about it.
#Spring25

Xavier’s Avatar
Xavier Apr 09, 2025 529 views

What must life be after college for students who can’t pay ?

What will life after college will be like and how will it fully impact my life after. Will I take out loans or drop out why should students have to pay high prices that are not reasonable at many schools to gain a higher education to support yourself in the future. Why must we be stuck in a...

Aaliyah’s Avatar
Aaliyah Apr 05, 2025 491 views

How should I study for statistics/higher math in college?

I’m a senior at Union City High School in Tennessee, and I will attend a community college to further my education. I would like to become better at studying for math. Which is why my question is about statistics/higher math classes in college. If you don’t mind helping me, that would be very...

Luis’s Avatar
Luis Apr 02, 2025 663 views

What is the hardest part of getting into a Physics career?

I am a 18 year old in college getting my basics, later planning on transferring to a 4-year university to major in physics and minor in astronomy. I wanted to know what are the hardest parts of getting into the physics career so I can prepare myself as soon as I can. #spring25