CAMANISHPARMAR wrote:
(1.0004)(0.9998) – (1.0002)(0.9996) =
A. 0.00000002
B. 0.00000004
C. 0.00000008
D. 0.0004
E. 0.0002
(1.0004)(0.9998) is of form\((a + b)(a - b) = (a^2 - b^2)\) where a = 1.0001 and b = 0.0003
(1.0002)(0.9996) is of form\((a + b)(a - b) = (a^2 - b^2)\) where a = 0.9999 and b = 0.0003
\( (1.0004)(0.9998) – (1.0002)(0.9996) = (1.0001)^2-(0.0003)^2-(0.9999)^2+(0.0003)^2 = (1.0001)^2 - (0.9999)^2\)
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