1. new screen 2. new dual care processor and 720p video recording
Droid X is much bigger. Better. Faster.
MB810 is the model number for the Droid X. If anyone has referred to the Droid X as MB10 it was most likely shorthand or possibly a mistake.
The Droid X is the better phone. It uses newer technology, and has a nicer touch screen. Now the Droid X2 is out, which is even better.
They are opposite operations. Ex: product of a sum and difference... (x+a)(x-a) = x2 - a2 but the difference of squares factors as a sum and a difference... x2 - a2 = (x+a)(x-a) See... opposites, they just reverse.
The run of a slope is the difference between x-coordinates (delta x or x2 - x1 ).
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droid x
Assuming the second term is (-x)2 rather than -(x2), there is no difference. If the second term IS -(x2), then the difference is 2x2
The numbers are (x) and (x+2).Their squares are (x)2 and (x+2)2, or (x2) and (x2 + 4x + 4).The difference between the squares is (x2 + 4x + 4) - (x2) = 4x + 4 = 484x + 4 = 48x + 1 = 12x = 11 and (x + 2) = 13======================Check:112 = 121132 = 169169 - 121 = 48 yay!
The two binomials can be written as (x - a)(x + a), for any constant a. Proof: Expand using FOIL: (x - a)(x + a) = x2 + xa - xa - a2 Group: (x - a)(x + a) = x2 - a2 x2 - a2 is a difference of squares. Thus, the product of (x - a) and (x + a) is a difference of squares.
1 - x4 = (1 - x2)(1 + x2) = (1 - x)(1 + x)(1 + x2) (difference of squares)
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