Finding the last digits of massive exponents.
xy−12x−12y+144=144x y minus 12 x minus 12 y plus 144 equals 144
A bag contains 5 red marbles, 3 blue marbles, and 2 green marbles. If two marbles are drawn at random without replacement, what is the probability that both are the same color?
✅ (40)
Recent National Sprint Rounds have featured problems that blend multiple mathematical concepts, requiring creative, "outside-the-box" thinking.
Provides specialized workbooks that categorize National-level problems by topic. Final Thought
Finding the last digits of massive exponents.
xy−12x−12y+144=144x y minus 12 x minus 12 y plus 144 equals 144
A bag contains 5 red marbles, 3 blue marbles, and 2 green marbles. If two marbles are drawn at random without replacement, what is the probability that both are the same color?
✅ (40)
Recent National Sprint Rounds have featured problems that blend multiple mathematical concepts, requiring creative, "outside-the-box" thinking.
Provides specialized workbooks that categorize National-level problems by topic. Final Thought
