Mathematics, 30.07.2019 09:30, supasavb99
Ten students need to present their reports. five can present each day
Answers: 2
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 15:30, ayoismeisalex
Kylie explained that (-4x+9)^2 will result in a difference of squares because (-4x+9)^2 (-4x+9)^2 =(-4x)^2+(9)^2=16x^2+81
Answers: 3
Mathematics, 21.06.2019 19:50, Roshaan8039
Prove (a) cosh2(x) ā sinh2(x) = 1 and (b) 1 ā tanh 2(x) = sech 2(x). solution (a) cosh2(x) ā sinh2(x) = ex + eāx 2 2 ā 2 = e2x + 2 + eā2x 4 ā = 4 = . (b) we start with the identity proved in part (a): cosh2(x) ā sinh2(x) = 1. if we divide both sides by cosh2(x), we get 1 ā sinh2(x) cosh2(x) = 1 or 1 ā tanh 2(x) = .
Answers: 3
Do you know the correct answer?
Ten students need to present their reports. five can present each day...
Questions in other subjects:
Engineering, 24.09.2020 16:01
Physics, 24.09.2020 16:01
Mathematics, 24.09.2020 16:01
Mathematics, 24.09.2020 16:01
History, 24.09.2020 16:01
Law, 24.09.2020 16:01
