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anonymous
 one year ago
I bet you can't solve this
anonymous
 one year ago
I bet you can't solve this

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ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.4If \(f(x)\) is differentiable at \(x=2\), then it must satisfy below two conditions : 1) \(f(x)\) must be continuous at \(x=2\) 2) slope of tangent lines from left and right sides must be equal

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.4dw:1439872535823:dw

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.4see if you can get another equation using the second condition

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0im sorry i dont follow D:, do you mean to plug x = 2 into x^cx ?

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.4I did that already and got the first equation we need another equation so that we will be able to solve the system

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0pick any number above 2

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0....for the sake of convenience pick an integer

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.4find the derivative of left side and right side expressions : dw:1439872985409:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0okay so c(4) + d = 16  c(4) ?

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.4whats the derivative of \(cx+d\) ?

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.4good, save that whats the derivative of \(x^2cx\) ?

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.4Yes, evaluate that at \(x=2\)

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.4set that equal to the derivative of left side expression and solve \(c\) : \[c = 4c\]

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.4Yes, plug that in the first equation and solve \(d\) too

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.4dw:1439873439636:dw