Basic Mathematics for Television and RadioPrentice-Hall, 1953 - 405 σελίδες |
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Σελίδα 46
... positive ; if the signs of the factors are unlike , the product is negative . A proof of this statement will be found in our study of complex numbers . Application . The process of multiplication of positive and negative numbers may be ...
... positive ; if the signs of the factors are unlike , the product is negative . A proof of this statement will be found in our study of complex numbers . Application . The process of multiplication of positive and negative numbers may be ...
Σελίδα 83
... positive number is positive ; an odd root of a negative number is negative . Thus : √ + 27 = +3 -27 = -3 Rule 4. Even root of positive number . An even root of a positive number will have the double sign , since an even power of a ...
... positive number is positive ; an odd root of a negative number is negative . Thus : √ + 27 = +3 -27 = -3 Rule 4. Even root of positive number . An even root of a positive number will have the double sign , since an even power of a ...
Σελίδα 300
... positive and negative values . 2. The sine squared wave has only positive values . 3. If a horizontal axis is drawn through the point y = 0.5 , the sine squared curve is a sine wave of twice the frequency of the fundamental sine wave ...
... positive and negative values . 2. The sine squared wave has only positive values . 3. If a horizontal axis is drawn through the point y = 0.5 , the sine squared curve is a sine wave of twice the frequency of the fundamental sine wave ...
Περιεχόμενα
CHAPTER PAGE 1 ADDITION SUBTRACTION MULTIPLICATION AND DIVISION IN ARITHMETIC | 3 |
DEFINITIONS AND SYMBOLS | 12 |
INVOLUTION AND EVOLUTION IN ARITHMETIC | 15 |
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a-c circuit adjacent angles algebraic amperes answer arithmetic Axiom base bisector called Chapter Check chord circle circumference coefficient complex numbers Construct COROLLARY cosine curve decibel decimal point denominator diameter distance divided division divisor Draw engineering equal example exponent expression factor figure formula fraction frequency functions geometry given graph impedance inches inscribed interior angles isosceles logarithms magnitude mathematical measure monomial Multiply negative number nth root obtained Ohm's law ohms parallel parallelogram perpendicular polygon polynomial positive Postulate Problems Prove quadratic quantity quotient R₁ radians radio radius ratio reactance regular polygon represented resistance resistor resonant right angle right triangle rotation Simplify sine wave slide rule solution Solve the equation square root straight line subtract tangent Theorem triangle ABC trigonometric functions trigonometry unit vector vertex vertical voltage volts zero