Mathematics, 03.11.2020 17:20 bradenjesmt1028
had 10000000000000000000000000000000000 00000000000000000000000000000000000 00000000000000000000000000000000000 000000000000000000000000000000000$ but he bought 10000000000000 things
Answers: 3
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 22:30
Find the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a.p.
Answers: 1
Mathematics, 22.06.2019 02:50
Atourist boat is used for sightseeing in a nearby river. the boat travels 2.4 miles downstream and in the same amount of time, it travels 1.8 miles upstream. if the boat travels at an average speed of 21 miles per hour in the still water, find the current of the river.
Answers: 2
Mathematics, 22.06.2019 05:00
Points j and k plotted on the coordinate grid are two vertices of rectangle jklm rectangle jklm has an area of 7 square units point j is located at 2,1 and point k is located at -5,1 each vertex of the rectangle is located at a point that has integer coordinates. what is the perimeter of rectangle jklm? (need answer asap)
Answers: 1
had 10000000000000000000000000000000000 00000000000000000000000000000000000 000000000000000000000000...
History, 12.06.2020 13:57
Mathematics, 12.06.2020 13:57
English, 12.06.2020 13:57
Mathematics, 12.06.2020 13:57
History, 12.06.2020 13:57
Chemistry, 12.06.2020 13:57
Mathematics, 12.06.2020 13:57