(1.00003)(0.99997) - (1.00002)(0.99998) =  Choose the correct option.
A) 0
B) -5(10^-10)
C) 3(10^-10)
D) 10^-5
E) 3(10^-5)
(1.00003*0.99997)-(1.00002*0.99998)   = (1+0.00003)(1-0.00003) - (1+0.00002)(1-0.00002)   = 1 - (0.00003)^2 - 1 + (0.00002)^2   = -(0.0000000009) + (0.0000000004)   = - 0.0000000005= -5(10^-10)   Answer -5(10^-10)
<result>B</result>
(1.00003)(0.99997) - (1.00002)(0.99998) =