Mathematics, 21.09.2020 06:01 marinsaul2424
Translate the phrase into a variable expression. Use the letter b to name the variable. ...the number of soda bottles split five ways...
Answers: 2
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, 21.06.2019 20:00, kennrecklezz
Which of these tools or constructions is used to inscribe a hexagon inside a circle?
Answers: 1
Translate the phrase into a variable expression. Use the letter b to name the variable. ...the numbe...
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