Use the rules of exponents to simplify the expression so that only positive exponents remain.
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C. 
D. 
E. 
Answer: C
Mathematics
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Find an approximate equation y = abx of the exponential curve that contains the given pair of points. Round the values of a and/or b to two decimal places, if necessary.(0, 5.2) and (3, 87.2)
A. y = 5.2(3.07)x B. y = 5.2(50.31)x C. y = 5.2(2.56)x D. y = 5.2(5.59)x
Mathematics
Solve the problem.The current in the circuit is 2.95 mA. Determine the voltage across the capacitor and the resistor (between a and c).XC = 2200 ?R = 2350 ?XL = 1150 ? 
? I
A. V = 13.4 V B. V = 9.5 V C. V = 3.2 V D. V = 0.2 V
Mathematics
Convert to decimal notation.8.272 × 106
A. 8,272,000 B. 496.32 C. 82,720,000 D. 827,200
Mathematics
Subtract.-14 - (-5)
A. -19 B. -9 C. 19 D. 9
Mathematics