Physics, asked by ridanoor306, 8 months ago

A = 3i+2j+4k
B = 4i-5j-8k
|A+B| = ?
|A-B| = ?
2A-3B = ?

Answers

Answered by cutiepie0078

1

Explanation:

1. 7i - 3j - 4k

2.-1i + 7j +12k

3. -6i + 19j + 32k

Previous Question

Next Question

Similar questions

English, 4 months ago

Change the Voice of the followings: 1. I will order a new mobile phone.

India Languages, 4 months ago

What is meant by earthing ?

Chemistry, 4 months ago

Q.The Enthalpy of formation of co² and h²o is -393 is mol and -285kJ/mol respectively.calculate the enthalpy of compustion of exhane it the enthalpy of of formation of exhane is -537KJ/mol .

Art, 8 months ago

मैं इस खाते में किसी को नामित नहीं करना चाहता/चाहती हूँ।...

Computer Science, 8 months ago

what is the maximum number of tabs you can open in google chrome...

Science, 11 months ago

what is resourse mapping?

English, 11 months ago

Q: Where is the headquarter of the ICC?

English, 11 months ago

write an essay on importance of trees ...