Find 
by using the Chain Rule. Express your final answer in terms of t.w =x2 + xy + y2, x = e4t, y = t
A. 8e8t + (4t + 1)e4t + 2t
B. 4e8t + (4t + 1)e4t + 8t
C. 8e8t - 4te4t + 2t
D. 4e8t + (4t + 1)e4t + 2t
Answer: A
Mathematics
You might also like to view...
Solve.(5x - 8)(5x + 2) = 0
A. - 
, 
B. 
, - 
C. - 
, - 
D. 
, 
Mathematics
Evaluate the integral.
sec2 4x dx
A. - 
B. e
C. 4e
D. 
Mathematics
Use values from the compound interest table to find the compound interest. Round to the nearest cent.
$17,000 at 8% compounded semiannually for 6 years
A. $4,510.42 B. $10,217.51 C. $9,976.86 D. $8,160.00
Mathematics
Determine whether the graph of the equation is symmetric with respect to the x-axis, the y-axis, and/or the origin.y = 
A. origin B. y-axis C. x-axis D. x-axis, y-axis, origin E. none
Mathematics