Combine. Simplify the answer. +  - 

A.
B.
C. - 
D.


Answer: A

Mathematics

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Estimate the following problem. Select the nearest answer. 2,100 ð 110 =

a. 210,000 b. 21,000 c. 211,000,000

Mathematics

Referring to the circuit below, the low pass filter has the following characteristic(s):



a. The output voltage is equal to Vin at fCO
b. The power output is 50% of max. at fCO
c. The output decreases as frequency increases
d. The power output is 50% of max. at fCO and the output decreases as frequency increases

Mathematics

Use a change of base formula to evaluate the given logarithm. Approximate to three decimal places.log8(0.662)

A. -0.179 B. -5.041 C. -0.198 D. 12.085

Mathematics

Solve the equation by using the square root property. Express any complex numbers using i notation.7x2 + 14 = 6x2

A. x = -7
B. x = i
C. x = ± i
D. x = 196

Mathematics