Basic Mathematics for Television and RadioPrentice-Hall, 1953 - 405 σελίδες |
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Σελίδα 74
... problems that follow are practice problems . It is necessary for this preliminary work to be done carefully in order that the repre- sentative practical problems in Group ( 10-4 ) can be done intelligently , accurately , and quickly ...
... problems that follow are practice problems . It is necessary for this preliminary work to be done carefully in order that the repre- sentative practical problems in Group ( 10-4 ) can be done intelligently , accurately , and quickly ...
Σελίδα 380
... Problems ( 8-4 ) Problems ( 9-1 ) 6. 2 √xу 7. -4 ( xy ) 5 8. ( x + y ) 8 9. -81 10. 49 11. -3 12. -4 9. -2.8 ( a + b ) 10. √a2 + x2 × 10 Problems ( 9-2 ) - - 10. 7.6x2 1.6 √a + x 11. 10 + j8 12. 9.5 + j13 13. 8+ j15.2 14 ...
... Problems ( 8-4 ) Problems ( 9-1 ) 6. 2 √xу 7. -4 ( xy ) 5 8. ( x + y ) 8 9. -81 10. 49 11. -3 12. -4 9. -2.8 ( a + b ) 10. √a2 + x2 × 10 Problems ( 9-2 ) - - 10. 7.6x2 1.6 √a + x 11. 10 + j8 12. 9.5 + j13 13. 8+ j15.2 14 ...
Σελίδα
... Problems ( 13-5 ) 6. ( x + 3 ) ( x - 6 ) 7. ( ax - 9 ) ( ax + 6 ) 8. ( x + 4 ) ( x - 11 ) - 4ab ) x + 1 ) 9. ( xy + 3z ) ( xy + 16z ) 10. ( ab Problems ( 13-6 ) 4. ( x 5. ( x 6. ( 2x - - Problems ( 13-7 ) - 2c ) ( ab — 11c ) 4 ) ...
... Problems ( 13-5 ) 6. ( x + 3 ) ( x - 6 ) 7. ( ax - 9 ) ( ax + 6 ) 8. ( x + 4 ) ( x - 11 ) - 4ab ) x + 1 ) 9. ( xy + 3z ) ( xy + 16z ) 10. ( ab Problems ( 13-6 ) 4. ( x 5. ( x 6. ( 2x - - Problems ( 13-7 ) - 2c ) ( ab — 11c ) 4 ) ...
Περιεχόμενα
CHAPTER PAGE 1 ADDITION SUBTRACTION MULTIPLICATION AND DIVISION IN ARITHMETIC | 3 |
DEFINITIONS AND SYMBOLS | 12 |
INVOLUTION AND EVOLUTION IN ARITHMETIC | 15 |
Πνευματικά δικαιώματα | |
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Συχνά εμφανιζόμενοι όροι και φράσεις
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