Yes, that's it! Now you can use the same logic for Fox 94. Where do you think the rod must touch to achieve the max length. Then minimize that function.
yes you are right for the rod be diagonal, plus dimension must be 4 For Fox 94 think the rod as a rectangle touching the corner and walls you will agree me
http://i34.tinypic.com/sxzxwy.gif
ReplyDeleteROD must be the smallest length touching two wall and corner, because it has to enter and leave
ReplyDeleteand answer is D
solution is below
Look at the first comment
ReplyDeleteYes, that's it!
ReplyDeleteNow you can use the same logic for Fox 94. Where do you think the rod must touch to achieve the max length. Then minimize that function.
for fox 94
ReplyDeleteit is the same just adding 16 -does not change d/dx-
newzad, i disagree.
ReplyDeletefox 94 must have a different solution. the rod must be diagonal to get the max length.
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yes you are right
ReplyDeletefor the rod be diagonal, plus dimension must be 4
For Fox 94 think the rod as a rectangle touching the corner and walls
you will agree me
i will post my reply to fox 94. you can check that out.
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