This is a maxima and minima question. Can't understand it.
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this equation is max at x= -L/√3
Anonymous:
then put dM/dx =0
what about the W and l ?
are they constants?
find value of x
then solve d^2/dx^2
put values of x in d2y/dx2
at which value d2y/dx2 will be negative
that will be answer
yes w and i are constant
Got it! Thanks
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