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Mathematics, 21.06.2019 17:00, chloerodgers56
If a baby uses 15 diapers in 2 days how many diapers will the baby use in a year
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Mathematics, 21.06.2019 19:30, ramose7021
Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*
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Mathematics, 21.06.2019 19:50, Roshaan8039
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) = .
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Mathematics, 21.06.2019 20:10, dashawn3rd55
Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?
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