Algebra for Colleges and SchoolsMacmillan, 1925 - 572 páginas |
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Página xi
... Zero Exponent Meaning of Negative Exponent PAGE 169 171 173 • 173 176 · 177 • 181 185 186 • 187 • 191 193 193 194 • XXIII . Surds ( Radicals ) 203 Reduction of Surds · Addition and Subtraction of Surds Multiplication of Surds . Division ...
... Zero Exponent Meaning of Negative Exponent PAGE 169 171 173 • 173 176 · 177 • 181 185 186 • 187 • 191 193 193 194 • XXIII . Surds ( Radicals ) 203 Reduction of Surds · Addition and Subtraction of Surds Multiplication of Surds . Division ...
Página 5
... zero factor . For instance , if x = 0 , then ab3xy2 contains a zero factor . Therefore ab3xy2 = 0 when x = 0 , whatever be the values of a , b , y . = Again , if c = 0 , then c3 = 0 ; therefore abc 0 , whatever values a and b may have ...
... zero factor . For instance , if x = 0 , then ab3xy2 contains a zero factor . Therefore ab3xy2 = 0 when x = 0 , whatever be the values of a , b , y . = Again , if c = 0 , then c3 = 0 ; therefore abc 0 , whatever values a and b may have ...
Página 7
... zero factor is itself zero , and may be called a zero term . Ex . 1. If a = 2 , b = 0 , x = 3 , y = 1 , find the value of The expression 4a3 - ab3 + 2 xy2 + 3 abx . = ( 4 × 28 ) — 0+ ( 2 × 3 × 1 ) +0 - 320 +6 +0 = 38 . NOTE . The two ...
... zero factor is itself zero , and may be called a zero term . Ex . 1. If a = 2 , b = 0 , x = 3 , y = 1 , find the value of The expression 4a3 - ab3 + 2 xy2 + 3 abx . = ( 4 × 28 ) — 0+ ( 2 × 3 × 1 ) +0 - 320 +6 +0 = 38 . NOTE . The two ...
Página 12
... zero . The sum of 5a and -5 ɑ is 0 . Find the sum of 1. 5a , 7 a , 11 a , a , 23 a . 2. 4x , x , 3x , 7 x , 9 x . 3. 7b , 106 , 11 b , 9 b , 2 b . EXAMPLES II . 4. 6c , 8c , 2c , 15 c , 19 c , 100 c , c . 5. 3x , -5x , 6 . ― - 9 . - 11b , — ...
... zero . The sum of 5a and -5 ɑ is 0 . Find the sum of 1. 5a , 7 a , 11 a , a , 23 a . 2. 4x , x , 3x , 7 x , 9 x . 3. 7b , 106 , 11 b , 9 b , 2 b . EXAMPLES II . 4. 6c , 8c , 2c , 15 c , 19 c , 100 c , c . 5. 3x , -5x , 6 . ― - 9 . - 11b , — ...
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... zero . The single terms in the third and fourth columns are brought down without change . - - Ex . 2. Add together — 5 ab + 6 bc − 7 ac ; 8 ab + 3 ac − 2 ad ; −2 ab + 4ac + 5 ad ; bc - 3 ab + 4 ad . − 5 ab + 6 bc - 7 ac 8 ab - 2 ab ...
... zero . The single terms in the third and fourth columns are brought down without change . - - Ex . 2. Add together — 5 ab + 6 bc − 7 ac ; 8 ab + 3 ac − 2 ad ; −2 ab + 4ac + 5 ad ; bc - 3 ab + 4 ad . − 5 ab + 6 bc - 7 ac 8 ab - 2 ab ...
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Términos y frases comunes
a²b a²b² a²x a²x² a³b ab² ab³ algebraic Arithmetic arithmetic means ascending powers ax² ax³ b₁ binomial Binomial Theorem brackets bx² cents CHAPTER coefficient column complete quotient compound expressions continued fraction convergent cube root denote difference digits dimes Divide division divisor equal EXAMPLES Find the highest find the number Find the square Find the sum find the value following expressions greater Hence highest common factor less letters logarithm lowest common multiple Multiply negative number of terms numerator and denominator obtain partial fractions prove quadratic equation quotient ratio remainder Resolve into factors result Rule rule of signs Simplify Solve square root subtraction surd symbols Theorem unknown quantity whence x²y x²y² x³y xy² yards zero