Mathematics, 02.06.2021 22:10 erikasanchez2013
Niall has half dollar mary has a tenth of a dollar and jack has a hundredth of a dollar if they combine their money do the 4 students have more or less than a dollar
Answers: 3
Mathematics, 21.06.2019 19:50
Prove (a) cosh2(x) β sinh2(x) = 1 and (b) 1 β tanh 2(x) = sech 2(x). solution (a) cosh2(x) β sinh2(x) = ex + eβx 2 2 β 2 = e2x + 2 + eβ2x 4 β = 4 = . (b) we start with the identity proved in part (a): cosh2(x) β sinh2(x) = 1. if we divide both sides by cosh2(x), we get 1 β sinh2(x) cosh2(x) = 1 or 1 β tanh 2(x) = .
Answers: 3
Mathematics, 21.06.2019 21:30
Mon wants to make 5 lbs of the sugar syrup. how much water and how much sugar does he needβ¦ β¦to make 5% syrup?
Answers: 2
Mathematics, 22.06.2019 01:40
Manuela solved the equation below. what is the solution to manuelaβs equation?
Answers: 2
Niall has half dollar mary has a tenth of a dollar and jack has a hundredth of a dollar if they comb...
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