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What's the DIFFerence?
It's too small...
A shrinking log!
!sesrevnI Inverses!
Plain ol' log
100
Derivative of y=x^sinx
What is [cosxlnx + (1/x)sinx] x^sinx
100
Expand ln(xy/z)
What is lnx + lny - lnz
100
Shrink ln(x-2) - ln(x+2)
What is ln(x-2)/(x+2)
100
Find tangent slope at point (3,1) for (f^-1)x f(x)=4x^5 - (1/x^3). X>0
What is 1/23
100
Solve for x Log x=8 2
What is 256
200
Derivative of y=(3x^2)(e^-x)
What is 3x[2-x]e^-x [6x-(3x^2)] e^-x [(2/x)-1] (3x^2)(e^-x)
200
Expand ln(4x/7sinx)
What is ln4+lnx-ln7-lnsinx
200
Shrink ln6 + lnx - ln5
What is ln(6x/5)
200
Find tan line of f prime at point (15,2) f(x)=x^3 + 4x - 1
What is 1/16
200
Evaluate log (1/8) 2
What is -3
300
Derivative of y=x^cos3x
What is [-3(sin3x)lnx + (cos3x/x)] x^cos3x
300
Expand ³√a²+1 *cubed root above.
What is ⅓ln(a²+1)
300
Combine lnsinx-lntanx+½lnx-3lnsecx
What is ((sinx√x)/(tanxsec³x))
300
Find tan line of f prime at point (2,1) f(x)=x^5 + x
What is 1/6
300
Derivative of y=log √x²-1 5
What is x/((ln5)(x²-1))
400
Derivative of cosx^sinx
What is cosx^sinx [-sinxtanx + cosx(lncosx)]
400
Expand ln z(z-1)^2
What is lnz + 2ln(z-1)
400
Expand ln((x³sinx)/(√tanx)
What is 3lnx+lnsinx-½lntanx
400
Equation of tan line to get g@x=1 when... f(7)=1 *f and g are inverses.
What is y-7=⅓(x-1)
400
Derivative of y=5^(x-2)
What is (ln5) 5^(x-2)
500
Derivative of y=√x³sec5x
What is [(3/2x)+5tan(5x)] √x³sec5x
500
Expand ln((x²-1)/x³)³
What is 3[ln(x-1)+ln(x-1)-3lnx]
500
Daily Double: Combine ½(ln(x+1)+2ln(x-1)]+3lnx
What is ln(x³(x+1)√x-1)
500
Find the inverse of f(x)=√2x+3 and the derivative of the inverse
What is f^-1=((x²-3)/2) and (f^-1)'=x
500
derivative of g(t)=t²(2^t)
What is t(2^t) [tln2+2]