"If two integers are chosen at random out of the set {2, 5, 7, 8}, what is the probability that their product will be of the form a^2 – b^2, where a and b are both positive integers?(NOTE: The symbol ^ stands for raised to the power. So X^2 means X raised to the power 2)" *
Answers
Answered by
1
Answer:
Step-by-step explanation:
Similar questions
Physics,
4 hours ago
Computer Science,
4 hours ago
Math,
4 hours ago
Math,
7 hours ago
Physics,
7 hours ago
Math,
7 months ago
Political Science,
7 months ago
History,
7 months ago