Mathematics, 25.09.2019 06:30, umezinwachukwuebuka1
Acircle is centered at
o
(
0
,
0
)
o(0,0)o, left parenthesis, 0, comma, 0, right parenthesis and has a radius of
2
9
29
square root of, 29, end square root.
where does the point
t
(
5
,
ā
2
)
t(5,ā2)t, left parenthesis, 5, comma, minus, 2, right parenthesis lie?
Answers: 3
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
Mathematics, 21.06.2019 21:00, 420420blazee
The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry
Answers: 2
Acircle is centered at
o
(
0
,
0
)
o(0,0)o, left parenthe...
o
(
0
,
0
)
o(0,0)o, left parenthe...
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