 | James Stewart Eaton - Arithmetic - 1857 - 376 pages
...— To involve a quantity that is already a power, RULE. — Multiply the index of the given number by the index of the power to which it is to be raised. Thus, the 3d power of 22 is 2", for 22 = 2 X 2, and the 3d power of 2 X 2 is 2~X~2 X 2 X 2 X 2~X~2... | |
 | James Stewart Eaton - 1862 - 320 pages
...5". 34S. To involve a quantity that is already a power: KULE. Multiply the index of the given number by the index of the power to which it is to be raised. Thus, the 3d power of 2 2 is 2 G , for 2 2 = 2 X 2, and the 3d power of2x2is2X2X2X2X2X2 = 2X2x2X2X... | |
 | Benjamin Greenleaf - 1864 - 516 pages
...to raise any quantity to any required power, the pupil wil' see the propriety of the following KULE. Multiply the index of the quantity by the index of the -power to which it is to lie raised, and the result will be the power required. Or, multiply the quantity into itself as many... | |
 | Samuel Alsop - Surveying - 1865 - 440 pages
...of 32768, the required power. Hence, to involve a number to a given power, we multiply its logarithm by the index of the power to which it is to be raised. 3. Required the fourth root of 4096. The index of this is 12. Divide this index by 4, the degree of... | |
 | James Stewart Eaton - 1873 - 358 pages
...following: To involve a quantity that is already a power, RULE. Multiply the index of the given number ly the index of the power to which it is to be raised. Thus, the 3d power of 2* is 2»; for 2* =2 X 2, and the 3d power of 2 X 2 is 2X2 X 2 X 2 X 2X2 = 2X2X2X2... | |
 | James Stewart Eaton - Arithmetic - 1876 - 366 pages
...56. 848. To involve a quantity that is already a power : RULE. Multiply the index of the given number by the index of the power to which it is to be raised. Thus, the 3d power of 22 is 26, for 22=2 X 2, and the 3d power of 2X2 is 2 X 2 X 2 X 2 X 2X 2=2 X 2X... | |
 | C R. Lupton - 1879 - 194 pages
...л/6 -л/2 — \/ \/ xy + y + ^/ xz — \f"yi 107. To find the powers of a surd. Multiply the exponent of ^the quantity by the index of the power to which it is to be raised. Conversely, to find the roots of a surd. Divide the exponent of the quantity by the index of the root... | |
 | Alexander Wilson (M.A.) - 1879 - 228 pages
...power by raising each factor separately : and this is effected by multiplying the index of each factor by the index of the power to which it is to be raised. Thus, (a'f = a2 . à? . a2 = a2xl = a». (4а262с)2 = 16aW. 54. — Any power of a positive quantity... | |
 | Sydney Lupton - Chemistry - 1882 - 374 pages
...2-8692 4-4276 4-4276 3-2017 (iii) To find the power of a number multiply the logarithm of the number by the index of the power to which it is to be raised, and the product is the logarithm of the required power. Thus 2'°. log 2 = -30103 10 log"1 3-0103 = 1024.... | |
 | Popular educator - 1884 - 910 pages
...QUANTITIES. To involve a radical quantity to any required power, Multiply the index of tlie root into the index of the power to which it is to be raised. EXAMPLE. — Thus the square of a* = o'x" = a*. For a$ xa$ = a'. A root « raised to a power of the... | |
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Multiply the index of the quantity by the index of the power to which it is to be raised, and the result will be the power required. 
