Mathematics, 20.11.2019 16:31 elena1057
The first term on an a. p is p ans its common difference is q. find its 10th term.
Answers: 2
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
Mathematics, 22.06.2019 00:30
Astudent was asked to find the square of 7x+3. the student quickly wrote (7x+3)^3= 49x^2+9. identify the student's error and provide the correct answer.
Answers: 3
Mathematics, 22.06.2019 01:10
Write each improper fraction as a mixed number. 9/4. 8/3. 23/6. 11/2. 17/5. 15/8. 33/10. 29/12.
Answers: 2
Mathematics, 22.06.2019 03:50
Ken leaves work 20 minutes late. he decides to make up time by taking the toll road instead of side streets. he can travel three times faster by taking the toll road. create an equation to represent his total travel time, including wait time, where x is the number of minutes the drive was expected to take
Answers: 2
The first term on an a. p is p ans its common difference is q. find its 10th term....
Mathematics, 29.01.2021 03:40
Physics, 29.01.2021 03:40
English, 29.01.2021 03:40
History, 29.01.2021 03:40
History, 29.01.2021 03:40
Biology, 29.01.2021 03:40
Computers and Technology, 29.01.2021 03:40
Mathematics, 29.01.2021 03:40
History, 29.01.2021 03:40
Mathematics, 29.01.2021 03:40
Mathematics, 29.01.2021 03:40
Mathematics, 29.01.2021 03:40
Mathematics, 29.01.2021 03:40