Basic Mathematics for Television and RadioPrentice-Hall, 1953 - 405 σελίδες |
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Σελίδα 163
... solve simple simultaneous equations : ( 1 ) ( a ) addition , ( b ) subtraction , ( 2 ) substitution , ( 3 ) com- parison . Any one of the three or any ... Solve by Substitution Solve Equation ( 1 Chap . 21 ] 163 SIMULTANEOUS SIMPLE EQUATIONS.
... solve simple simultaneous equations : ( 1 ) ( a ) addition , ( b ) subtraction , ( 2 ) substitution , ( 3 ) com- parison . Any one of the three or any ... Solve by Substitution Solve Equation ( 1 Chap . 21 ] 163 SIMULTANEOUS SIMPLE EQUATIONS.
Σελίδα 164
George Frederick Maedel. ( c ) Solve by Substitution Solve Equation ( 1 ) for x in terms of the numerical and y terms : 4x = 3 + 5y 3 + 5y 4 x = Substitute this value of x in Equation ( 2 ) : Solve this equation : 3 ( 3 + 51 ) + 2y ...
George Frederick Maedel. ( c ) Solve by Substitution Solve Equation ( 1 ) for x in terms of the numerical and y terms : 4x = 3 + 5y 3 + 5y 4 x = Substitute this value of x in Equation ( 2 ) : Solve this equation : 3 ( 3 + 51 ) + 2y ...
Σελίδα 165
... Solve ( 5 ) for y : y 9 = Substitute 9 for y in ( 1 ) : 9x72 144 Solve for x : x = 8 Check in ( 2 ) : - 48 45 = 3 3 = 3 3. Given the following equations to solve for x and y : Multiply ( 1 ) by d : Multiply ( 2 ) by b : Add ( 3 ) and ...
... Solve ( 5 ) for y : y 9 = Substitute 9 for y in ( 1 ) : 9x72 144 Solve for x : x = 8 Check in ( 2 ) : - 48 45 = 3 3 = 3 3. Given the following equations to solve for x and y : Multiply ( 1 ) by d : Multiply ( 2 ) by b : Add ( 3 ) and ...
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