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8) The rectangular box below, with an open top and one partition, is to be constructed...

Question:

8) The rectangular box below, with an open top and one partition, is to be constructed from 162 square cm of cardboard. Find
8) The rectangular box below, with an open top and one partition, is to be constructed from 162 square cm of cardboard. Find the dimensions (x by y by z) that will result in a box with the largest possible volume. A) 6 cm by 6 cm by 9 cm C) 9 cm by 9 cm by 3 cm B) 6 cm by 9 cm by 3 cm D) 9 cm by 6 cm by 3 cm Find the limit, if it exists. 6) Find limba A) ex B) * B) C)- DIO 2) Find y" for y = x4 - 8x1/2 2) A) 4x3+ B) 12x2. To c) 4x2 ) 1242 +

Answers

volume of the box = xyz cm? Total surface area = xy + 2x2 + 3y ² - . * * * 162 — о Now, applying the A.M. -G. M. net inequali- 9-6 2 - 3 .</p><p>() The volume will be maximum if ясе. Чес, 2-3 см. - . - аса се :.() is consect. Съ< .</p><p>чах - Рx 41. – . x 2 - -

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