Find the indicated sum or difference, if it is defined.[-2 9 1] - [4 3]
A. not defined
B. [-6 6 1]
C. [-6 6 -2]
D. [-6 9 -2]
Answer: A
Mathematics
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Factor out, relative to the integers, all factors common to all terms.
5x(x – 2) + 4(x – 2)
Mathematics
Solve the system by graphing.
A. {(2, 1)}
B. ?
C. {(x, y) 
}
D. {(1, 2)}
Mathematics
Round the number as indicated.706,809 to the nearest ten-thousand
A. 706,000 B. 710,000 C. 700,000 D. 800,000
Mathematics
What is the voltage gain of an amplifier whose Vin = 350mW and Vout = 9.31 V?
What will be an ideal response?
Mathematics