Find the missing complex number.(-4 + i) + ? = 8 + 9i
A. -12 - 8i
B. 12 - 8i
C. 12 + 8i
D. 4 + 10i
Answer: C
Mathematics
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Add or subtract, as indicated.13 - 5
A. 8
B. 7
C. 12
D. 8
Mathematics
Identify the base and the exponent for the exponential expression.(11x)12
A. Base: 12, exponent: x B. Base: 12, exponent: 11x C. Base: 11x, exponent: 12 D. Base: x, exponent: 12
Mathematics
Solve the equation.t - 9 = 11
A. 20 B. -2 C. -20 D. 2
Mathematics
Divide.
A. 92 B. 0.00092 C. 9.2 D. 0.092
Mathematics