Answers: 3
Mathematics, 21.06.2019 14:30
What is the distance between (β2 1/2,-3) and (1, β3)?
Answers: 1
Mathematics, 21.06.2019 19:50
Prove (a) cosh2(x) β sinh2(x) = 1 and (b) 1 β tanh 2(x) = sech 2(x). solution (a) cosh2(x) β sinh2(x) = ex + eβx 2 2 β 2 = e2x + 2 + eβ2x 4 β = 4 = . (b) we start with the identity proved in part (a): cosh2(x) β sinh2(x) = 1. if we divide both sides by cosh2(x), we get 1 β sinh2(x) cosh2(x) = 1 or 1 β tanh 2(x) = .
Answers: 3
Mathematics, 21.06.2019 20:30
The interior angles formed by the side of a hexagon have measures of them up to 720Β° what is the measure of angle a
Answers: 2
Mathematics, 21.06.2019 20:40
Which table represents points on the graph of h(x) = 3β-x+2?
Answers: 3
30+90+60 add it and simple answer...
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