Physics, asked by ullascchavati2004, 5 months ago

please fast bro and sis​

Attachments:

Answers

Answered by DarkOverlord
2

Answer:

option b) √50........

Answered by jack4610
1

Answer:

(3-4)i +(9-2)j +(-1-1)k

-i+7j-2k

   \sqrt{1 + 49 + 4}  =  \sqrt{54}

ans is option c

Similar questions