Mathematics, 20.11.2021 04:10 gabistock21
If you change the sign of a point’s x-coordinate, how will the location of the point change?
A. The point will move down and to the left. B. The point will cross over the x-axis
C. The point will cross over the y-axis D. Not enough information provided
Answers: 2
Mathematics, 21.06.2019 19:50
Prove (a) cosh2(x) − sinh2(x) = 1 and (b) 1 − tanh 2(x) = sech 2(x). solution (a) cosh2(x) − sinh2(x) = ex + e−x 2 2 − 2 = e2x + 2 + e−2x 4 − = 4 = . (b) we start with the identity proved in part (a): cosh2(x) − sinh2(x) = 1. if we divide both sides by cosh2(x), we get 1 − sinh2(x) cosh2(x) = 1 or 1 − tanh 2(x) = .
Answers: 3
Mathematics, 21.06.2019 23:40
Cos^2x+cos^2(120°+x)+cos^2(120°-x)i need this asap. pls me
Answers: 1
Mathematics, 22.06.2019 00:00
28 x 12 + 34 = ? it's for a test that if i fail on i will not proceed into the honor roll society i always dreamed of!me! worth 50 !
Answers: 1
If you change the sign of a point’s x-coordinate, how will the location of the point change?
A. Th...
History, 03.02.2020 03:03
History, 03.02.2020 03:03
Biology, 03.02.2020 03:03
Spanish, 03.02.2020 03:03
Mathematics, 03.02.2020 03:03
History, 03.02.2020 03:03
Mathematics, 03.02.2020 03:03
Mathematics, 03.02.2020 03:03