📺 Watch Video Explanation:
Find the value of \( 3 * 4 \)
Given: A binary operation on integers defined by
\( a * b = 2a + b – 3 \)
Solution:
Substitute \( a = 3 \), \( b = 4 \):
\( 3 * 4 = 2(3) + 4 – 3 \)
\( = 6 + 4 – 3 \)
\( = 7 \)
Final Answer:
✔ \( 3 * 4 = 7 \)