wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Let * be a binary operation defined by a * b = 3a + 4b − 2. Find 4 * 5.

Open in App
Solution

Given: a * b = 3a + 4b − 2

Here,

4 * 5 = 3 (4) + 4 (5) - 2
= 12 + 20 - 2
= 30

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Standard Expansions and Standard Limits
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon