Helppp helppp helppp helppp
...
Answers: 2
Mathematics, 21.06.2019 15:30
Arestaurant needs to buy thirty-seven new plates. if each box has five plates in it, how many boxes will they need to buy?
Answers: 1
Mathematics, 21.06.2019 18:00
If 1/√5+1/√5+1=p+q√r , find the values of p, q and r
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
English, 15.10.2019 04:50
Physics, 15.10.2019 04:50
Mathematics, 15.10.2019 04:50
Mathematics, 15.10.2019 04:50
Mathematics, 15.10.2019 04:50
Mathematics, 15.10.2019 04:50
Spanish, 15.10.2019 04:50
English, 15.10.2019 04:50
History, 15.10.2019 04:50
Geography, 15.10.2019 04:50
Computers and Technology, 15.10.2019 04:50
Mathematics, 15.10.2019 04:50
Mathematics, 15.10.2019 04:50