Write the power of i as i, -1, -i, or 1.i7
A. -1
B. -i
C. 1
D. i
Answer: B
Mathematics
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Determine if the type of relation is linear, nonlinear, or none.
A. nonlinear B. none C. linear
Mathematics
Identify the like terms in the polynomial.7z3 - 6z4 - 8z2 + 4z4 + 6z3 + 9
A. -6z4 and 4z4; 7z3 and 6z3 B. None of the terms are like. C. -6z4 and 4z4; 7z3 and 6z3; -8z2 and 9 D. z4, z3, z2, and 9
Mathematics
Solve the equation. Round to 3 decimal places. ? 5x = 8 ?
A. x = 1.415 B. x = 2.292 C. x = 6.724 D. x = 2.526 E. x = 1.292
Mathematics
Perform the row operation(s) on the given augmented matrix.(a) R2 = 3r1 + r2(b) R3 = -2r1 + r3(c) R3 = 4r2 + r3
A. 
B. 
C. 
D. 
Mathematics