Mathematics, 26.07.2019 20:00 KKHeffner02
Solve for x4x-39> -43 and 8x+31< 23a. x< -1 or x> -1b. x< -1c. x> -1d. there are no solutionsc. all values of x are solutions
Answers: 1
Mathematics, 21.06.2019 19:30
Which inequality has a dashed boundary line when graphed ?
Answers: 2
Mathematics, 21.06.2019 19:30
I'm confused on this could anyone me and show me what i need to do to solve it.
Answers: 1
Mathematics, 21.06.2019 19:50
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
Solve for x4x-39> -43 and 8x+31< 23a. x< -1 or x> -1b. x< -1c. x> -1d. there are n...
Computers and Technology, 08.11.2019 05:31