Mathematics, 19.10.2019 23:00 lovemusic4
Find the area of the figure. all angles in the figure are right angles
Answers: 2
Mathematics, 21.06.2019 19:50
Prove (a) cosh2(x) â sinh2(x) = 1 and (b) 1 â tanh 2(x) = sech 2(x). solution (a) cosh2(x) â sinh2(x) = ex + eâx 2 2 â 2 = e2x + 2 + eâ2x 4 â = 4 = . (b) we start with the identity proved in part (a): cosh2(x) â sinh2(x) = 1. if we divide both sides by cosh2(x), we get 1 â sinh2(x) cosh2(x) = 1 or 1 â tanh 2(x) = .
Answers: 3
Mathematics, 21.06.2019 20:00
Pepe and leo deposits money into their savings account at the end of the month the table shows the account balances. if there pattern of savings continue and neither earns interest nor withdraw any of the money , how will the balance compare after a very long time ?
Answers: 1
Mathematics, 21.06.2019 21:50
Aline passes through the point (â7, 5) and has a slope of 1/2 which is another point that the line passes through?
Answers: 3
Mathematics, 21.06.2019 22:30
Factor the polynomial, if possible. if the polynomial cannot be factored, write prime. 9n^3 + 27n^2 â 25n â 75
Answers: 2
Find the area of the figure. all angles in the figure are right angles...
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