how long is the tree? I've seen them 16 feet long, but I'm sure they could be cut longer
6 minutes 4 pieces = 3 cuts x 2 minutes each = 6 minutes
16 = 12 inches / (3/4 inches) = 12 / 3 x 4 = 4 x 4
92 5/8"
When it is cut from the tree it starts out 2 x 4". During the drying and planing process its size is reduced.
2 cubes wide x 3 cubes long x 4 cubes high. 2 X 3 X4 6 X 4 24 cubes
x-2(x)+4/x^2 -4=x-2x+4/x^2 -4=-x-4+4/x^2
-2
(-9x^2/√x) + 4= [-9x^2/x^(1/2)] + 4= (-9x^2)[x^(-1/2)] + 4= -9x^[2 + (-1/2)] + 4= -9x^(2 - 1/2) + 4= -9x^(3/2) + 4= -9√x^3 + 4= -9√[(x^2)(x)] + 4= -9x√x + 4Or,(-9x^2/√x) + 4= [(-9x^2)(√x)/(√x)(√x)] + 4= [(-9x^2)(√x)/√x^2] + 4= [-9(x)(x)(√x)/x] + 4 simplify x= -9x√x + 4
x^2/x +2=4/x +2 (x^2/x)-(4/x)=0 (x^2-4)/x=0 x^2-4=0 (x+2)(x-2)=0 x=±2
x+4=2 x=2-4 (taking 4 to other side ) x=-2 ------------------------------------------------------------------------------------------------------------------ substituting x=-2 x+4=2 -2+4=2 2=2
(x^2-4) (x^2+6x+8) __________ x _________ which is (x^2+2x-8) (x^2+4x+4) (x+2)(x-2) (x^2+4x+2x+8) ___________ x _____________ which is (x^2+4x-2x-8) (x^2+2x+2x+4) (x+2)(x-2) x(x+4)+2(x+4) ___________ x ____________ which is x(x+4)-2(x+4) x(x+2)+2(x+2) (x+2)(x-2) (x+2)(x+4) ________ x _________ which is 1 as all the terms in the num & den cancel (x-2)(x+4) (x+2)(x+2)
2 x 8 4 x 4 2 x 2 x 4 2 x 2 x 2 x 2