Do you mean: u² + 2u + 1 - v²? If so then
= (u + 1)2 - v2
= [(u + 1) + v][(u + 1) - v]
= (u + 1 + v)(u + 1 - v)
(4u - 5)(2u - 1)
117
u2 - 2u +1 = u2 - u - u + 1 = u*(u - 1) - 1*(u - 1) = (u - 1)*(u - 1) = (u - 1)2
2u + 1 = 5u + 5 2u - 5u = 5 - 1 -3u = 4 3u = -4 u = -4/3
3st + 6tu = 3t (s + 2u)
T - U = 3T = 2U + 1(2U + 1) - U = 3U + 1 = 3U = 2T = 2U + 1 = 5The number is 52.
10u7 - 45u6 + 45u5 = 5u5 (2u2 - 9u + 9) = 5u5 (2u - 3) (u - 3)
2U indicates a case that occupies two spaces in a rack.
Rack mount server dimensions are specified by a 'U' value. The larger the 'U' value, the larger the size of the rack mount server. The 'U' only only specifies the standard width and length, with the depth being a variable. So, the '2U' has a standard dimenson of 19"x3.5". The common depths for the '2U' are 17.7, 20.9, or 24". The 2u stands for 2 units, as in it's 2 units tall. Rack mount servers come in varieties from 1 unit tall to 4 units tall.
First compute the Lorentz factor gamma. v/c = 0.8 v^2/c^2 = .64 1 - v^2/c^2 = 0.36 √(1 - v^2/c^2) = √.36 = 0.6 gamma = √(1 - v^2/c^2) = 1/0.6 = 1.6667 This is the factor by which the proton gains mass. So the answer is 1.667 x rest-mass Look up rest mass of proton & multiply by 1.667.
Here are some different 2U rack mounts you can buy: http://www.rackmountmart.com/html/2UTable.htm .
NO