Indicate whether the statement is true always, sometimes, or never.The product of two imaginary numbers is a real number.
A. Always
B. Sometimes
C. Never
Answer: B
Mathematics
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A recursion formula and the initial term(s) of a sequence are given. Write out the first five terms of the sequence.a1 = 1, an+1 = 6an
A. 1, 6, 36, 216, 1296 B. 6, 36, 216, 1296, 7776 C. 6, 7, 8, 9, 10 D. 1, 7, 13, 19, 25
Mathematics
Simplify.(8x + 1)(4)
A. 32x - 4 B. 32x + 4 C. 32x + 1 D. x + 4
Mathematics
Decide whether or not the ordered pair is a solution to the equation.x + y = 6; (3, 8)
A. Yes B. No
Mathematics
Solve the equation.-4x = -16
A. {12} B. {-12} C. {2} D. {4}
Mathematics