Principles and Applications of Mathematics for Communications-electronicsHeadquarters, Department of the Army, 1992 |
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Página 17
... illustrate both addition and subtraction . b . Addition . To add numbers graphically , start at the zero reference point and mark off the first number , going to the right if the num- ber is positive , or to the left if the number is ...
... illustrate both addition and subtraction . b . Addition . To add numbers graphically , start at the zero reference point and mark off the first number , going to the right if the num- ber is positive , or to the left if the number is ...
Página 28
... illustrate , ( a + b ) 2 = a2 + 2ab + b2 . Con- versely , the factors of a2 + 2ab + b2 are ( a + b ) ( a + b ) or ( a + b ) . This relationship is shown in figure 12. The areas of the four rectangles , as shown on the figure , are a2 ...
... illustrate , ( a + b ) 2 = a2 + 2ab + b2 . Con- versely , the factors of a2 + 2ab + b2 are ( a + b ) ( a + b ) or ( a + b ) . This relationship is shown in figure 12. The areas of the four rectangles , as shown on the figure , are a2 ...
Página 39
... illustrate the method of ration- different types of denominators . 1 : Rationalize 1 37 = 1 37 2 : Rationalize 2 37 1 V8 8 . First simplify . = √8 = √4 · 2 = √ / 2 = 2 · 21 1 1 2.2 = 2 • 2+ 2 • 2 V / 35 3 nominator is being mult ...
... illustrate the method of ration- different types of denominators . 1 : Rationalize 1 37 = 1 37 2 : Rationalize 2 37 1 V8 8 . First simplify . = √8 = √4 · 2 = √ / 2 = 2 · 21 1 1 2.2 = 2 • 2+ 2 • 2 V / 35 3 nominator is being mult ...
Página 53
... illustrates an im- portant fact concerning quadratic equations : Every quadratic equation has two solutions . Only one solution , however , may be appropriate when quadratic equations are used to solve actual problems . The quadratic ...
... illustrates an im- portant fact concerning quadratic equations : Every quadratic equation has two solutions . Only one solution , however , may be appropriate when quadratic equations are used to solve actual problems . The quadratic ...
Página 127
... covering parallel circuits ( par . 183 ) apply to the parallel portion of the circuit . The examples given in chapters 14 through 18 more clearly illustrate the various types of circuits . SA 70 X ww w GEN IOV I 61 12 AGO 568A 127.
... covering parallel circuits ( par . 183 ) apply to the parallel portion of the circuit . The examples given in chapters 14 through 18 more clearly illustrate the various types of circuits . SA 70 X ww w GEN IOV I 61 12 AGO 568A 127.
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20 ohms ac circuit ac series circuit amperes antilog applied voltage base bers binary numbers capacitive reactance Centimeters/second Change Colang Tong complex numbers Cosec Cubic meters current flowing decibels decimal number decimal point denominator digit Divide equal Example exponents factors feet Figure Find the area Find the voltage formula fraction graph hairline hypotenuse inductive reactance Kilometers leads the applied logarithm mantissa Meters/minute Meters/second Microhenrys Miles/hour Miles/minute monomial Multiply negative numbers oblique triangle ohms Ounces avoirdupois Paragraph parallel circuit percent phase angle Plot problem quadratic equation quantity R₁ radians radical radicand ratio rectangle resistor right triangle ABC scale scientific notation series circuit side opposite Simplify slide rule square root Statcoulombs Statvolts Step Subtract Tang Colang tion triangle ABC fig trigonometric functions unknown vector diagram voltage drop volts watts yards zero