Replace you with u, typo sorry.
2u4 + 38u2 = 16u3 + 24u ∴ u3 - 8u2 + 19u - 12 = 0 ∴ (u - 3)(u2 - 5u + 4) = 0 ∴ (u - 3)(u - 4)(u - 1) = 0 ∴ u ∈ {1, 3, 4} * * * Because u is a factor of both sides of the equation given, u = 0 is also a solution.
neither. +3 is just a number. Examples of expressions are: x+5, u+9, 5-1 Examples of equations are:x2+2x+3=0, u2-19u-1=5x Sorry supervisor.
if you have a regular triangle u have to use the paythagorem theory A squared plus b squared equals c squared and than u have to take half the base of the triangle and the number of one of the sides and substitute into the equation and solve the b squared should be the height of ur triangle :)
I think because u double it something sorry I this did not help u
19u + 13v -11u = 19u - 11u + 13v (The order doesn't matter as long as the "signs" stay the same) 19u - 11u = 8u there is now only one term in u and one in v so you have collected like terms anf your expression is now: 8u + 13v
Replace you with u, typo sorry.
do u mean solve 3 squared? if so it = 3x3x3 that's how u work it out so the answer would be 27. hope this helps :)
2u4 + 38u2 = 16u3 + 24u ∴ u3 - 8u2 + 19u - 12 = 0 ∴ (u - 3)(u2 - 5u + 4) = 0 ∴ (u - 3)(u - 4)(u - 1) = 0 ∴ u ∈ {1, 3, 4} * * * Because u is a factor of both sides of the equation given, u = 0 is also a solution.
Squared in as in getting ganged up on when fighting? yes that's one way to get initiated into the Crips, u have to get jumped in or ''squared in''.
neither. +3 is just a number. Examples of expressions are: x+5, u+9, 5-1 Examples of equations are:x2+2x+3=0, u2-19u-1=5x Sorry supervisor.
u should learn so u dont ask next time so what u do is find the square root of 250 squared or times itself minus 80 squared
well what u do is when people say a number squared they are saying to times the number thet u are sqaring by itself so 15x15 would be 225 as we have times 15 by itself
the derivative of tangent dy/dx [ tan(u) ]= [sec^(2)u]u' this means that the derivative of tangent of u is secant squared u times the derivative of u.
if you have a regular triangle u have to use the paythagorem theory A squared plus b squared equals c squared and than u have to take half the base of the triangle and the number of one of the sides and substitute into the equation and solve the b squared should be the height of ur triangle :)
yeahcuz with a shape (2D) it's always gotta be squared after u calculate the areabut if it's 3D then it's cubed
I think because u double it something sorry I this did not help u