Basic Mathematics for Television and RadioPrentice-Hall, 1953 - 405 σελίδες |
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Σελίδα 36
... zero . If the divisor is zero , the resultant equation may not be true ; therefore , division by zero is not permissible . This prohibition is usually expressed : Divi- sion by zero has no meaning , or is indeterminate . ( a ) 17 = 9 + ...
... zero . If the divisor is zero , the resultant equation may not be true ; therefore , division by zero is not permissible . This prohibition is usually expressed : Divi- sion by zero has no meaning , or is indeterminate . ( a ) 17 = 9 + ...
Σελίδα 48
... zero , and he is 5 dollars richer than the man whose status is -5 . 2. If latitude north of the equator is positive , latitude south is negative . 3. If we call temperature above zero ( freezing point of water ) posi- tive , temperature ...
... zero , and he is 5 dollars richer than the man whose status is -5 . 2. If latitude north of the equator is positive , latitude south is negative . 3. If we call temperature above zero ( freezing point of water ) posi- tive , temperature ...
Σελίδα 146
... zero . The only way to find the answer is to let each equal zero and solve the two resultant linear equations for x . These values ( roots ) must then be substituted for x in the original equation . If they both reduce it to an identity ...
... zero . The only way to find the answer is to let each equal zero and solve the two resultant linear equations for x . These values ( roots ) must then be substituted for x in the original equation . If they both reduce it to an identity ...
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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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