Answers: 2
Mathematics, 21.06.2019 14:40, Daniah2206
Two parallel lines are crossed by a transversal. what is value of x
Answers: 2
Mathematics, 21.06.2019 17:30, AzuraSchaufler
The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.
Answers: 2
Mathematics, 21.06.2019 19:50, Roshaan8039
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
Why can't x2+4x+1 be factored...
Computers and Technology, 12.03.2020 18:52
Mathematics, 12.03.2020 18:52
Mathematics, 12.03.2020 18:52
Mathematics, 12.03.2020 18:52