Mathematics, 23.09.2019 20:30 annalaurie7
Find dy/dx and d2y/dx2. x = cos(2t), y = cos(t), 0 < t < π
Answers: 1
. Then
![\implies\dfrac{\mathrm d^2y}{\mathrm dx^2}=\dfrac{\frac{\mathrm d}{\mathrm dt}\left[\frac14\sec t\right]}{-4\sin t\cos t}=\dfrac{\frac14\sec t\tan t}{-4\sin t\cos t}=-\dfrac1{16}\sec^3t](/tpl/images/0255/9177/55c1a.png)
Another question on Mathematics
Mathematics, 21.06.2019 22:00
How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two
Answers: 2
Mathematics, 22.06.2019 01:00
If log_3(x)=4.5 and log_3(y)=3, what is log_3(x^2/y)? a. 3b. 6.75c. 6d. 1.5
Answers: 2
You know the right answer?
Find dy/dx and d2y/dx2. x = cos(2t), y = cos(t), 0 < t < π...
Questions
Spanish, 22.04.2021 18:20
Mathematics, 22.04.2021 18:20
Computers and Technology, 22.04.2021 18:20
History, 22.04.2021 18:20
Mathematics, 22.04.2021 18:20
English, 22.04.2021 18:20
