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Recent questions tagged p87
Questions
Prove that $\mid[\overrightarrow{a} \overrightarrow{b} \overrightarrow{c}]\mid=a b c $ if and only if $\overrightarrow{a},\overrightarrow{b},\overrightarrow{c}$ are mutually perpendicular.
tnstate
class12
bookproblem
ch2
sec-1
exercise2-5
p87
q3
asked
Apr 5, 2013
by
poojasapani_1
1
answer
The volume of a parallelopiped whose edges are represented by $-\overrightarrow{12i}+\lambda\overrightarrow{k}, \overrightarrow{3j}-\overrightarrow{k}, \overrightarrow{2i}+\overrightarrow{j}-\overrightarrow{15k} $ is $546;\quad$ find the value of $\lambda$.
tnstate
class12
bookproblem
ch2
sec-1
exercise2-5
p87
q2
jun-2009
mar-2010
modelpaper
asked
Apr 5, 2013
by
poojasapani_1
1
answer
Show that the vectors $\overrightarrow{a},\overrightarrow{b},\overrightarrow{c}$ are coplanar if and only if $\overrightarrow{a}+\overrightarrow{b},\overrightarrow{b}+\overrightarrow{c},\overrightarrow{c}+\overrightarrow{a}$ are coplanar.
tnstate
class12
bookproblem
ch2
sec-1
exercise2-5
p87
q1
cnse
modelpaper-2014
sec-b
q11-a
asked
Apr 5, 2013
by
poojasapani_1
1
answer
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