Email
Chat with tutors
logo

Ask Questions, Get Answers

X
 
Questions  >>  Archives  >>  JEEMAIN-2014
Answer
Comment
Share
Q)

If $\;\overrightarrow{|a|}=3\;,\overrightarrow{|b|}=3 \;$ and $\;|2\overrightarrow{a} - \overrightarrow{b}|=5\;$ , then $\;|2\overrightarrow{a} + \overrightarrow{b}|\;$ equals :

$(a)\;17\qquad(b)\;7\qquad(c)\;5\qquad(d)\;1$

Please log in or register to answer this question.

Home Ask Tuition Questions
Your payment for is successful.
Continue
...