The value of (0.137+0.098)²-(0.137 - 0.098)² / 0.137×0.098 is  Choose the correct option: A) 0.039 B) 0.235 C) 0.25 D) 4 E) 5
Solution   Given expression	= (a+b)² - (a-b)²/ab   = 4ab/ab   = 4.   Answer 4
<result>D</result>
The value of (0.137+0.098)²-(0.137 - 0.098)² / 0.137×0.098 is