Arithmetic for the Practical ManD. Van Nostrand, 1931 - 269 σελίδες |
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Σελίδα 64
... there is no such direct method of extract- ing roots in general . There are rules for extracting the square and cube roots but even these are somewhat long and 64 ARITHMETIC FOR THE PRACTICAL MAN SQUARE ROOT CUBE ROOT 8236.
... there is no such direct method of extract- ing roots in general . There are rules for extracting the square and cube roots but even these are somewhat long and 64 ARITHMETIC FOR THE PRACTICAL MAN SQUARE ROOT CUBE ROOT 8236.
Σελίδα 68
... ROOT : ( i ) Mark off the number whose square root is to be found , in groups of two figures , beginning at the right . ( ii ) Determine by inspection the greatest exact square in the left - hand group and write its square root as the ...
... ROOT : ( i ) Mark off the number whose square root is to be found , in groups of two figures , beginning at the right . ( ii ) Determine by inspection the greatest exact square in the left - hand group and write its square root as the ...
Σελίδα 71
... root is the square root of the square root . Similarly , root ; The sixth root is the cube root of the square root ... Roots . - We have POWERS AND ROOTS 71 41.
... root is the square root of the square root . Similarly , root ; The sixth root is the cube root of the square root ... Roots . - We have POWERS AND ROOTS 71 41.
Περιεχόμενα
CHAPTER I | 3 |
SUBTRACTION | 10 |
CHAPTER III | 18 |
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added amount angle anti-log arithmetical progression bushels calculation called chapter ciphers circle circumference column common difference common fraction common logarithms complete quotient compound number cone cube root cubic curve cylinder decimal fraction decimal number decimal places decimal point degrees denominate number diameter distance divided dollars equal equator equivalent example exponent expressed factors geometrical progression given number graph hypotenuse illustrated inches indicated last figure last term lateral surface latitude length logarithms longitude mantissa means measure method metric system miles minuend multiply number of terms partial dividend periodic rate plane figures poles prime meridian proportion pyramid quotient radius ratio rectangle rectangular solid remainder represent result right triangle side Similarly simple slant height sphere square and cube square root subtracted subtrahend surface area symbols temperature tion unit volume weight whole number write written