What is the smallest positive value of n 0 that makes the signal 
zero for all n?
What will be an ideal response?
This occurs when 
is the length of the common period between the two sinusoids because then the sum of the points is the sum over an integer number of periods of each sinusoid and that must be zero. In this case that value is LCM (7,8) =56.
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Indicate whether the statement is true or false
Typical primary coil resistance specifications usually range from ________ ohms
A) 0.5-3
B) 500-1,500
C) 100-450
D) 6,000-30,000
Two types of bulb include the ________ and ________ based on the appearance of the outer scales.
Fill in the blank(s) with the appropriate word(s).
Para retardar el proceso de hidratación en climas cálidos, _____.
a. reduzca la proporción de agua b. cubra la superficie con una manta de curado c. extraiga todos los aditivos d. exponga la superficie del concreto a la luz solar