Paulina/Peter
14, ABC Lane, Greencity
July 5, 2025
Dear Mr. Rajan,
I am honored to accept your invitation to the Class 12 graduation ceremony. I look forward to attending and celebrating the students’ achievements.
Sincerely,
Paulina/Peter
If vector \( \mathbf{a} = 3 \hat{i} + 2 \hat{j} - \hat{k} \) \text{ and } \( \mathbf{b} = \hat{i} - \hat{j} + \hat{k} \), then which of the following is correct?