87959 If $\overrightarrow{\mathbf{c}}=3\overrightarrow{a}-2\overrightarrow{b}$, then the value of $\overrightarrow{a}\cdot (\overrightarrow{b}\times \overrightarrow{c})=$

88097 If $|a|=2,|b|=5$ and $|a\times b|=8$, then $|a.b|$ is equal to

88098 $a,b,c$ are three vectors such that $a+b+c=0$, $|a|=1,|b|=2,|c|=3$, then $a.b+b.c+c.a$ is equal to

88119 For any vector $\overrightarrow{a}$ the value of $(\overrightarrow{\mathbf{a}}\times \mathbf{i}{)}^2+(\overrightarrow{\mathbf{a}}\times \hat{\mathbf{j}}{)}^2+(\overrightarrow{\mathbf{a}}\times \hat{\mathbf{k}}{)}^2$ is equal to

87959 If $\overrightarrow{\mathbf{c}}=3\overrightarrow{a}-2\overrightarrow{b}$, then the value of $\overrightarrow{a}\cdot (\overrightarrow{b}\times \overrightarrow{c})=$

88097 If $|a|=2,|b|=5$ and $|a\times b|=8$, then $|a.b|$ is equal to

87968 If $\overrightarrow{a}\cdot \overrightarrow{b}=-|\overrightarrow{a}||\overrightarrow{b}|$, then the angle between $\overrightarrow{a}$ and $\overrightarrow{b}$ is

88098 $a,b,c$ are three vectors such that $a+b+c=0$, $|a|=1,|b|=2,|c|=3$, then $a.b+b.c+c.a$ is equal to

88119 For any vector $\overrightarrow{a}$ the value of $(\overrightarrow{\mathbf{a}}\times \mathbf{i}{)}^2+(\overrightarrow{\mathbf{a}}\times \hat{\mathbf{j}}{)}^2+(\overrightarrow{\mathbf{a}}\times \hat{\mathbf{k}}{)}^2$ is equal to

87959 If $\overrightarrow{\mathbf{c}}=3\overrightarrow{a}-2\overrightarrow{b}$, then the value of $\overrightarrow{a}\cdot (\overrightarrow{b}\times \overrightarrow{c})=$

88097 If $|a|=2,|b|=5$ and $|a\times b|=8$, then $|a.b|$ is equal to

87968 If $\overrightarrow{a}\cdot \overrightarrow{b}=-|\overrightarrow{a}||\overrightarrow{b}|$, then the angle between $\overrightarrow{a}$ and $\overrightarrow{b}$ is

88098 $a,b,c$ are three vectors such that $a+b+c=0$, $|a|=1,|b|=2,|c|=3$, then $a.b+b.c+c.a$ is equal to

88119 For any vector $\overrightarrow{a}$ the value of $(\overrightarrow{\mathbf{a}}\times \mathbf{i}{)}^2+(\overrightarrow{\mathbf{a}}\times \hat{\mathbf{j}}{)}^2+(\overrightarrow{\mathbf{a}}\times \hat{\mathbf{k}}{)}^2$ is equal to

87959 If $\overrightarrow{\mathbf{c}}=3\overrightarrow{a}-2\overrightarrow{b}$, then the value of $\overrightarrow{a}\cdot (\overrightarrow{b}\times \overrightarrow{c})=$

88097 If $|a|=2,|b|=5$ and $|a\times b|=8$, then $|a.b|$ is equal to

87968 If $\overrightarrow{a}\cdot \overrightarrow{b}=-|\overrightarrow{a}||\overrightarrow{b}|$, then the angle between $\overrightarrow{a}$ and $\overrightarrow{b}$ is

88098 $a,b,c$ are three vectors such that $a+b+c=0$, $|a|=1,|b|=2,|c|=3$, then $a.b+b.c+c.a$ is equal to

88119 For any vector $\overrightarrow{a}$ the value of $(\overrightarrow{\mathbf{a}}\times \mathbf{i}{)}^2+(\overrightarrow{\mathbf{a}}\times \hat{\mathbf{j}}{)}^2+(\overrightarrow{\mathbf{a}}\times \hat{\mathbf{k}}{)}^2$ is equal to

87959 If $\overrightarrow{\mathbf{c}}=3\overrightarrow{a}-2\overrightarrow{b}$, then the value of $\overrightarrow{a}\cdot (\overrightarrow{b}\times \overrightarrow{c})=$

88097 If $|a|=2,|b|=5$ and $|a\times b|=8$, then $|a.b|$ is equal to

87968 If $\overrightarrow{a}\cdot \overrightarrow{b}=-|\overrightarrow{a}||\overrightarrow{b}|$, then the angle between $\overrightarrow{a}$ and $\overrightarrow{b}$ is

88098 $a,b,c$ are three vectors such that $a+b+c=0$, $|a|=1,|b|=2,|c|=3$, then $a.b+b.c+c.a$ is equal to

88119 For any vector $\overrightarrow{a}$ the value of $(\overrightarrow{\mathbf{a}}\times \mathbf{i}{)}^2+(\overrightarrow{\mathbf{a}}\times \hat{\mathbf{j}}{)}^2+(\overrightarrow{\mathbf{a}}\times \hat{\mathbf{k}}{)}^2$ is equal to