Mathematics, 11.12.2021 01:10, ashtynbursiaga
jose's salary starts at 27,500 per year with any raises of 25000. Lionel’s starting salary is 38000 with annual raises of 1000. After how many years will the two men be earning the same salary?
Answers: 3
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
Mathematics, 22.06.2019 00:10, electrofy456
Which polygon is she in the process of constructing ?
Answers: 1
jose's salary starts at 27,500 per year with any raises of 25000. Lionel’s starting salary is 38000...
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