Mathematics, 10.07.2019 03:20, owlgirl554
Mike deposited $850 into the bank in july. from july to december, the amount of money he deposited into the bank increased by 15% per month. what's the total amount of money in his account after december? round your answer to the nearest dollar. show your work. 4.
Answers: 2
Mathematics, 21.06.2019 19:50, Roshaan8039
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
Mike deposited $850 into the bank in july. from july to december, the amount of money he deposited i...
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