Basic Mathematics for Television and RadioPrentice-Hall, 1953 - 405 σελίδες |
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Σελίδα 11
... answer with that for Problem 12 . 14. Add 726.3 , 28.9 , 14.5 , 172.3 . First subtract 18.9 from the sum , then 112.2 , then 4.6 . 15. Add 726.3 , 28.9 , 14.5 , 172.3 . Subtract from the answer the sum of 18.9 , 112.2 , 4.6 . Compare the ...
... answer with that for Problem 12 . 14. Add 726.3 , 28.9 , 14.5 , 172.3 . First subtract 18.9 from the sum , then 112.2 , then 4.6 . 15. Add 726.3 , 28.9 , 14.5 , 172.3 . Subtract from the answer the sum of 18.9 , 112.2 , 4.6 . Compare the ...
Σελίδα 64
... answer is the same . Find the square of : 2. x + y 3. 3x + y - 1. x - y + z 8 9 4. 1.2x + 1.3y — 1.6 - 5. a + b + c ... answer . The rule for signs is the one given in Chapter 8 : When the signs are alike , the answer is plus ...
... answer is the same . Find the square of : 2. x + y 3. 3x + y - 1. x - y + z 8 9 4. 1.2x + 1.3y — 1.6 - 5. a + b + c ... answer . The rule for signs is the one given in Chapter 8 : When the signs are alike , the answer is plus ...
Σελίδα 309
... answer ) one more figure than is expressed by the characteristic . ( 2 ) If the characteristic is negative as in 8 ... answer log 24 log 5 log ans . = 1.3802 = 0.6990 = 2.0792 Ans . = 120 2. 756 ÷ 12 = ? log 756 2.8785 log 756 ...
... answer ) one more figure than is expressed by the characteristic . ( 2 ) If the characteristic is negative as in 8 ... answer log 24 log 5 log ans . = 1.3802 = 0.6990 = 2.0792 Ans . = 120 2. 756 ÷ 12 = ? log 756 2.8785 log 756 ...
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