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Recent questions tagged 209
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The equation of the chord joining two points $(x_1, y_1)$ and $(x_2, y_2)$ on the rectangular hyperbola $xy = c^2$ is :
jeemain
math
past papers
2002
209
asked
Dec 11, 2018
by
pady_1
0
answers
$\overrightarrow{a}, \overrightarrow{b}, \overrightarrow{c} $ are three vectors, such that $\overrightarrow{a} + \overrightarrow{b} + \overrightarrow{c} = \overrightarrow{0}, \; |\overrightarrow{a}| = 1, \; |\overrightarrow{b} |= 2, \; |\overrightarrow{c} | = 3$, then $\overrightarrow{a}. \overrightarrow{b} + \overrightarrow{b}.\overrightarrow{c} + \overrightarrow{c}.\overrightarrow{a}$ is equal to :
jeemain
math
past papers
2003
209
asked
Dec 11, 2018
by
pady_1
0
answers
The materials suitable for making electromagnets should have
jeemain
physics
past papers
2004
209
asked
Nov 5, 2018
by
pady_1
0
answers
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