If then when t=1 what's d^2y/dx^2? I've been struggling on this one. According to Barron's, the answer should be 1/2. But I arrive to 0 every time.

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step-by-step explanation:

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it's undefined because anything multiplied by 0 is 0. that said, 7 days is 168 hours

the argument of alfred t. mahan, henry cabot lodge, and albert j. beveridge was the economically and mass production the the americans could not consume themselves. this led expansion to sell to other foreign nations for profits.

step-by-step explanation:

this is my explanation

p(x)= 8 x³ - 36 x² + 54 x - 27

q(x) = 2 x -3

you can check your mistake and then you can choose the correct option.

dividend =   8 x³ - 36 x² + 54 x - 27

divisor = 2 x -3

if you want to find quotient, proceed as follows

q(x)= 0

2 x - 3=0

x =

now , i have used division method , to find quotient and remainder