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Question : 117 of 160
Marks:
+1,
-0
Solution:
Coterminus edges of a parallelopiped are
4+5+,−+ and
3+9+p.
Volume of parallelopiped
=34‌⇒‌‌||=34‌⇒‌‌4||−5||+1||=34‌⇒‌‌4(−p−9)−5(−3)+1(3)=34‌⇒‌‌−4p−36+15+3=34‌⇒‌‌4p=−36+18−34‌⇒‌‌p=−‌=−13‌
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