Mathematics, 27.02.2021 20:40 jay8682
During basic training Kevin learns how to read distances on a radar what should Kevin conclude is the distance around largest circle on the radar screen. Please help :(
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
During basic training Kevin learns how to read distances on a radar what should Kevin conclude is th...
Mathematics, 21.10.2020 21:01
Mathematics, 21.10.2020 21:01
English, 21.10.2020 21:01
History, 21.10.2020 21:01
Spanish, 21.10.2020 21:01
Mathematics, 21.10.2020 21:01
English, 21.10.2020 21:01
Mathematics, 21.10.2020 21:01
Physics, 21.10.2020 21:01
Mathematics, 21.10.2020 21:01
Spanish, 21.10.2020 21:01
History, 21.10.2020 21:01