Pls help with this mathh i will give brainliest!
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Mathematics, 15.12.2020 01:00 malikfitzgerald1910
Pls help with this mathh i will give brainliest!
Answers: 2
Mathematics, 21.06.2019 18:50, BrainzOli7408
If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?
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
History, 09.11.2020 02:00
Mathematics, 09.11.2020 02:00
Mathematics, 09.11.2020 02:00
Mathematics, 09.11.2020 02:00