Basic Mathematics for Television and RadioPrentice-Hall, 1953 - 405 σελίδες |
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Σελίδα 11
... answer the sum of 18.9 , 112.2 , 4.6 . Compare the answer with that for Problem 14 . 16. First add 142.6 and 27.2 , then subtract 12.3 , then subtract 25.7 , then add 5.0 . 17. Add 142.6 , 27.2 , 5.0 . From that sum subtract the sum of ...
... answer the sum of 18.9 , 112.2 , 4.6 . Compare the answer with that for Problem 14 . 16. First add 142.6 and 27.2 , then subtract 12.3 , then subtract 25.7 , then add 5.0 . 17. Add 142.6 , 27.2 , 5.0 . From that sum subtract the sum of ...
Σελίδα 64
... answer is the same . Find the square of : 1. x - y + z Problems ( 9-12 ) 6. 3a + 2b + 3c +3 2. x + y 3. 3x + y - - 8 ... answer . The rule for signs is the one given in Chapter 8 : When the signs are alike , the answer is plus ; when the ...
... answer is the same . Find the square of : 1. x - y + z Problems ( 9-12 ) 6. 3a + 2b + 3c +3 2. x + y 3. 3x + y - - 8 ... answer . The rule for signs is the one given in Chapter 8 : When the signs are alike , the answer is plus ; when the ...
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 log 12 ...
... 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 log 12 ...
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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algebraic angle answer applied arithmetic Axiom base called Chapter Check circle circuit circumference coefficient common complex condition Construct COROLLARY curve decimal definition denominator difference direction distance divided division Draw drawn electrical engineering equal equation example exponent expression fact factor figure formula fraction frequency functions geometry given greater illustrated inches indicated involved length letters logarithms magnitude mathematical means measure method Multiply necessary negative Note obtained ohms operation parallel perpendicular places polygon positive possible practice Problems Prove quadratic quantity quotient radio radius ratio represented resistance result right angle root rule shown sides similar Simplify sine solution Solve square statement straight line substituted subtract Theorem triangle unit unknown usually vertical voltage volts wave zero