Find the product.(0.8 - 5a)(0.9 - 2a)
A. 0.72 - 6.1a + 0.1a2
B. 0.72 + 6.1a + 10a2
C. 0.72 - 6.1a + 10a2
D. 7.2 - 6.1a + 10a2
Answer: C
Mathematics
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A. x16
B. 
C. x4
D. 
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In the following question(s), FN represents the Nth Fibonacci number.If F1000 = a and F1001 = b, then F998 =
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