Basic Mathematics for RadioPrentice-Hall, 1948 - 339 σελίδες |
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Σελίδα 129
... Example 2 . If such problems are worked in the reverse direction , to eliminate the powers of 10 , the decimal point should be moved as many places to the right as the value of the exponent indicates . Thus , in Example 2 : 4350 X 103 ...
... Example 2 . If such problems are worked in the reverse direction , to eliminate the powers of 10 , the decimal point should be moved as many places to the right as the value of the exponent indicates . Thus , in Example 2 : 4350 X 103 ...
Σελίδα 131
... Example 3 . Roots . Using Example 3 and the preceding discussion as a basis , evolution may now be considered . Studying Example 3 , we see that a root is obtained as follows : 1 . 2 . 3 . √2,430,000,000,000 27,000 27 × Chap . 17 ...
... Example 3 . Roots . Using Example 3 and the preceding discussion as a basis , evolution may now be considered . Studying Example 3 , we see that a root is obtained as follows : 1 . 2 . 3 . √2,430,000,000,000 27,000 27 × Chap . 17 ...
Σελίδα 145
... Example 4. Any attempt to evaluate this result as an algebraic number fails ; the answer is an imaginary number . We see from the above problems that the roots may be positive or negative ; integers , surds ( Example 3 ) , or imaginary ...
... Example 4. Any attempt to evaluate this result as an algebraic number fails ; the answer is an imaginary number . We see from the above problems that the roots may be positive or negative ; integers , surds ( Example 3 ) , or imaginary ...
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 central angle Chapter Check chord circle circumference coefficient complex numbers congruent Construct COROLLARY cosine curve decibel decimal point denominator diameter distance divided division divisor Draw engineering equation EXAMPLES exponent expression factors figure formula fraction functions geometry given inches inscribed interior angles intersecting isosceles length logarithms magnitude mathematical measure monomial Multiply negative number nth root obtained Ohm's law ohms parallel parallelogram perpendicular polygon polynomial positive Postulate problems Prove Pythagorean theorem quadratic quantity quotient radians radio radius ratio regular polygon represent resistance right angle right triangle rotation Simplify sine wave slide rule solution Solve square root Statement straight line subtract surds tangent Theorem triangle ABC trigonometric functions trigonometry unit velocity vertex vertical voltage volts zero