If A= 3i - 4j and B= - I - 4j, calculate vec(A) + vec(B) and |vec(A) + vec(B)|

If A= 3i - 4j and B= - I - 4j, calculate vec(A) + vec(B) and |vec(A) +

1.	If A= 3i - 4j and B= - I - 4j, calculate vec(A) + vec(B) and \|vec(A) + vec(B)\|
Answer» <html><body><p>`<a href="https://interviewquestions.tuteehub.com/tag/tan-1238781" style="font-weight:bold;" target="_blank" title="Click to know more about TAN">TAN</a>^(-<a href="https://interviewquestions.tuteehub.com/tag/1-256655" style="font-weight:bold;" target="_blank" title="Click to know more about 1">1</a>) (<a href="https://interviewquestions.tuteehub.com/tag/4-311707" style="font-weight:bold;" target="_blank" title="Click to know more about 4">4</a>)` with + x- <a href="https://interviewquestions.tuteehub.com/tag/axis-889931" style="font-weight:bold;" target="_blank" title="Click to know more about AXIS">AXIS</a> in clock <a href="https://interviewquestions.tuteehub.com/tag/wise-744233" style="font-weight:bold;" target="_blank" title="Click to know more about WISE">WISE</a><br/>`tan^(-1) (4)` with -x- axis in clock wise<br/>`tan^(-1)(4)` with +x - axis in anticlock wise<br/>`tan^(-1) (4)` with -x- axis in anticlock wise</p>Answer :A</body></html>