Elementary Algebra for SchoolsMacmillan and Company, 1885 - 358 sider |
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Side vi
... solution a very ready and skilful use of factors . Such questions are undoubtedly hard , and wholly out of place at an earlier stage ; yet in existing text - books their importance is hardly recognised , and they are generally ...
... solution a very ready and skilful use of factors . Such questions are undoubtedly hard , and wholly out of place at an earlier stage ; yet in existing text - books their importance is hardly recognised , and they are generally ...
Side 48
... solution of the equation . 67. The solution of equations , and the operations subsidiary to it , form an extremely important part of Mathematics . All sorts of mathematical problems consist in the indirect determi- nation of some ...
... solution of the equation . 67. The solution of equations , and the operations subsidiary to it , form an extremely important part of Mathematics . All sorts of mathematical problems consist in the indirect determi- nation of some ...
Side 55
... solution at sight . Case I. Suppose 7x 4 5 3 Multiplying both sides by 5 , we have 4 x 5 7x = 3 .. ( 1 ) . 4 × 5 .. x = 3x7 5 9 3.x 7 ° Case II . Suppose Multiplying both sides by 3a , we have 9 × 3x 5 = 7 5x7 = 9x3x . ( 2 ) . 5 x 7 = X ...
... solution at sight . Case I. Suppose 7x 4 5 3 Multiplying both sides by 5 , we have 4 x 5 7x = 3 .. ( 1 ) . 4 × 5 .. x = 3x7 5 9 3.x 7 ° Case II . Suppose Multiplying both sides by 3a , we have 9 × 3x 5 = 7 5x7 = 9x3x . ( 2 ) . 5 x 7 = X ...
Side 65
... solution by proving that it satisfies the data of the question . Example 2. Divide 60 into two parts , so that three times the greater may exceed 100 by as much as 8 times the less falls short of 200 . Let x be the greater part , then ...
... solution by proving that it satisfies the data of the question . Example 2. Divide 60 into two parts , so that three times the greater may exceed 100 by as much as 8 times the less falls short of 200 . Let x be the greater part , then ...
Side 66
... and the student must be careful to avoid beginning a solution with a supposition of the kind , " let x = A's share " or " let x = the ducks " , or any statement so vague and inexact . 1 . them . EXAMPLES X. a . One number 66 ALGEBRA .
... and the student must be careful to avoid beginning a solution with a supposition of the kind , " let x = A's share " or " let x = the ducks " , or any statement so vague and inexact . 1 . them . EXAMPLES X. a . One number 66 ALGEBRA .
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Elementary Algebra for Schools Henry Sinclair Hall,Samuel Ratcliffe Knight Uten tilgangsbegrensning - 1885 |
Elementary Algebra for Schools Henry Sinclair Hall,Samuel Ratcliffe Knight Uten tilgangsbegrensning - 1885 |
Elementary Algebra for Schools [microform]: With Answers H S (Henry Sinclair) 1848-1934 Hall,S R (Samuel Ratcliffe) Knight Ingen forhåndsvisning tilgjengelig - 2021 |
Vanlige uttrykk og setninger
a+3b a+b+c a²+b² arithmetic means beginner brackets Cambridge CHAPTER Clifton College coefficient common difference Crown 8vo cube root DEFINITION digits Divide division divisor Edition ELEMENTARY TREATISE equal equation EXAMPLES XVII Extra fcap Fcap feet Find the highest find the number Find the square Find the sum Find the value following expressions fraction geometric given expressions Globe 8vo harmonic means Hence highest common factor integers least common multiple lowest common multiple Mathematics method miles an hour Multiply number of terms numerator and denominator numerous Illustrations obtain pounds Professor prove quadratic quotient ratio remainder Resolve into factors result rule rule of signs School shew shillings Simplify solution Solve square root student subtraction surds symbols Trinity College unknown quantity walk whence yards
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