1.

Show that the points ^i−^j+3^k and 3(^i+^j+^k) are equidistant from the plane →r.(5^i+2^j−7^k)+9=0 and lies on opposite side of it.

Answer»

Show that the points ^i^j+3^k and 3(^i+^j+^k) are equidistant from the plane r.(5^i+2^j7^k)+9=0 and lies on opposite side of it.



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