Mathematics, 10.04.2020 20:13 ronniethefun
Mathnation section 9 check your understanding 9 answers 1-3
Answers: 1
Mathematics, 21.06.2019 19:50
Prove (a) cosh2(x) ā sinh2(x) = 1 and (b) 1 ā tanh 2(x) = sech 2(x). solution (a) cosh2(x) ā sinh2(x) = ex + eāx 2 2 ā 2 = e2x + 2 + eā2x 4 ā = 4 = . (b) we start with the identity proved in part (a): cosh2(x) ā sinh2(x) = 1. if we divide both sides by cosh2(x), we get 1 ā sinh2(x) cosh2(x) = 1 or 1 ā tanh 2(x) = .
Answers: 3
Mathematics, 22.06.2019 02:20
Which of these could you find on a credit report? check all that apply. previous address current employer highest level of education completed bankruptcy and a civil court case monthly income late credit card payments
Answers: 2
Mathematics, 22.06.2019 04:30
Mrs. piazza invested 8000 in a certificate of deposit that pays 3% simple interest for 4 years. how much will be in mrs. piazza's account at the end of 4 years
Answers: 1
Mathematics, 22.06.2019 05:20
Find the measure of angle abc. a. 124 b. 97 c. 56 d. 51
Answers: 2
Mathnation section 9 check your understanding 9 answers 1-3...
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