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Prove that the volume of the parallelop...

Prove that the volume of the parallelopiped with coterminus edges as `bar(a), bar(b), bar(c)` is `[bar(a),bar(b),bar(c)]` and hence find the volume of the parallelopiped with its coterminus edges `hat(i)+5hat(j)-4hat(k),5hat(i)+7hat(j)+5hat(k)` and `4hat(i)+5hat(j)-2hat(k)`.

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GURUKUL PUBLICATION - MAHARASHTRA PREVIOUS YEAR PAPERS- JULY 2016-Section-II
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