A. 7
B. 14
C. 13
D. 10
🧠 Explanation:
If P * Q = P + Q + PQ, then 8 * 2 = 8 + 2 + (8 × 2) = 14. For math students, this highlights custom operations, making it a key topic for studying algebra, logical reasoning, and mathematical creativity. Such problems test innovative thinking. Understanding this ensures accurate application of defined operations. It’s essential for mastering abstract math and problem-solving. Studying custom operations offers insights into mathematical flexibility, crucial for math, computer science, and competitive exams, ensuring skills for tackling non-standard problems and applying creative logic in academic or technical contexts.