It is -4d.
what is the 4D mean dude really really really really really really really really really? 4D
In Algebra, "is" means Equal (=).
Igual>>> ALGEBRA
"And" in algebra usually means addition.
D-4D actually stands for direct Injection 4 Cylinder Common Rail Diesel Engine.
8 - 4d = 12-4d = 4d = -1
4c4d is equivalent to 16cd.
It usually refers to an introductory algebra class.
It mean to Subtract (-)
4d is time...any moving object is 4d
4D refers to a four-dimensional space-time, incorporating the three dimensions of physical space along with the dimension of time. In comparison, 3D refers to three dimensions of physical space without time. The addition of the time dimension in 4D allows for a more comprehensive understanding of movements and changes in a system.