If a=2i+2j, b=3i-j and c=4i+5j, then3b-a-2c=

Loading...

Command Palette

Search for a command to run...

ClassNotes

Human-reviewed study resources for board exams, entry tests, and structured practice across notes, MCQs, flashcards, and past papers.

Support: [email protected]

Business: [email protected]

North America: +1 (512) 666-1423

Asia / MENA: +92 340 9170227

We typically reply within 3 business days.

Explore

Classes
Posts
MCQs
Flashcards
Search

Company

About
Contact
Tutors
Editorial Standards

Policies

Privacy Policy
Terms of Use
Cookie Policy
Refund Policy
Shipping Policy

© 2026 ClassNotes Inc. All rights reserved.

Allen, Texas and Lahore, Pakistan. Public support pages are available for privacy, terms, cookies, refunds, shipping, and editorial standards.

Shop
Tutors

If a=2i+2j, b=3i-j and c=4i+5j, then3b-a-2c=

E

Editor

Sep 18, 2022

If a=2i+2j, b=3i-j and c=4i+5j, then3b-a-2c=

Difficulty: Easy

A:

-i-15j

B:

i+15j

C:

1-3j

D:

None

ID: 63273dbaca83163ac3a132e3