DO the math, DON'T overpay. We make high quality, low-cost math resources a reality.

Thursday, January 30, 2020

PotW: Counting 8-digit numbers divisible by 9 [Combinatorics]

Check out this Problem of the Week.
Be sure to let us know how you solved it in the comments below or on social media!



Solution below.

Tuesday, January 28, 2020

AKPotW: Normalizer of a p-Sylow Subgroup [Algebra]

Check out this Advanced Knowledge Problem of the Week.
Be sure to let us know how you solved it in the comments below or on social media!



Solution below.

Thursday, January 23, 2020

PotW: Finding the product of 5 fractions [Factorization]

Check out this Problem of the Week.
Be sure to let us know how you solved it in the comments below or on social media!



Solution below.

Thursday, January 16, 2020

PotW: Finding the sum of variables of a fourth power polynomial [Algebra]

Check out this Problem of the Week.
Be sure to let us know how you solved it in the comments below or on social media!




Solution below.

Thursday, January 9, 2020

PotW: Triples that equal 11 [Algebra]

Check out this Problem of the Week.
Be sure to let us know how you solved it in the comments below or on social media!


Solution below.

Thursday, January 2, 2020

PotW: Finding the integral of embedded sine functions [Calculus]

Check out this Problem of the Week.
Be sure to let us know how you solved it in the comments below or on social media!




Solution below.