Home
Class 12
MATHS
If |bar(a)|=1,|bar(b)|=2 ,(bar(a),bar(b)...

If `|bar(a)|=1,|bar(b)|=2` ,`(bar(a),bar(b))=(2 pi)/(3)` then `|(bar(a)+3bar(b))times(3bar(a)-bar(b))|^(7)=`...

Promotional Banner

Similar Questions

Explore conceptually related problems

If |bar(a)|=1,|bar(b)|=2,(bar(1),bar(b))=(2 pi)/(3) , then |(bar(a)+3bar(b))times(3bar(a)-bar(b))|^(7)=

If |bar(a)|=2,|bar(b)|=4 then (|bar(a)xxbar(b)|^(2))/(1-cos^(2)(bar(a),bar(b)))=

If |bar(a)|=3,|bar(b)|=4 and |bar(a)+bar(b)|=5, then |bar(a)-bar(b)| is equal to

If |bar(a)|=3,|bar(b)|=4,|bar(a)-bar(b)|=5 then |bar(a)+bar(b)|=...

if |bar(a)|=2,|bar(b)|=4 then (|bar(a)xxbar(b)|^(2))/(1-cos^(2)(bar(a),bar(b)))=

If |bar(a)| =2 and |bar(b)|=3 and bar(a).bar(b)=0 then |(bar(a)times(bar(a)times(bar(a)times(bar(a)timesbar(b)))))|-

If |bar(a)|=|bar(b)|=1 and |bar(a)timesbar(b)|=bar(a)*bar(b) , then |bar(a)+bar(b)|^(2)=

If |bar(a)+bar(b)|=1 , |bar(a)-bar(b)|=7 , |bar(a)|=4 then |bar(b)|

If |bar(a)| =2 and |bar(b)|=3 and bar(a) .bar(b)=0 then |(bar(a)times(bar(a)times(bar(a)times(bar(a)timesbar(b)))))| (A) 16 (B) 32 (C) 48 (D) 0

If |bar(a)+bar(b)|<|bar(a)-bar(b)| then (bar(a),bar(b)) is