Mathematics, 13.02.2021 06:40 njood3113
16 mm
63 mm
What is the length of the hypotenuse?
millimeters
Answers: 2
Mathematics, 21.06.2019 18:00
Determine the difference: 3.2 Ć 1010 ā 1.1 Ć 1010. write your answer in scientific notation.
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
16 mm
63 mm
What is the length of the hypotenuse?
millimeters
...
63 mm
What is the length of the hypotenuse?
millimeters
...
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