(.356 x .365 - 2 x .365 x .106 + .106 x .106) / (.632 x .632 + 2 x .632 x .368 +.368 x .368) =?

Given expression = [(.356)² -2 x .356 x .106 + (.106)²] / [(.632)²+2 x .632 x .368 +(.368)²]
= (a² -2ab + b²) / (c²+2cd+d²)
= (a - b)² / (c + d)²
= (.356 -.106)² / (.632 + .368)²
= (.25)²
= .0625