Question
Mathematics Question on Vector Algebra
If the curl of vector A=(2xy−3yz)i^+(x2+axz−4z2)j^−(3xy+byz)k^ is zero, then a + b is equal to :
A
8
B
-3
C
5
D
11
Answer
5
Explanation
Solution
The correct option is(C):5
If the curl of vector A=(2xy−3yz)i^+(x2+axz−4z2)j^−(3xy+byz)k^ is zero, then a + b is equal to :
8
-3
5
11
5
The correct option is(C):5