Advertisements
Advertisements
प्रश्न
\[\sqrt[3]{\frac{729}{1331}} = \frac{9}{. . .}\]
Advertisements
उत्तर
11
∵ \[\sqrt[3]{\frac{729}{1331}} = \frac{\sqrt[3]{729}}{\sqrt[3]{1331}} = \frac{9}{11}\]
APPEARS IN
संबंधित प्रश्न
Find the cube root of the following number by the prime factorisation method.
64
Find the cube root of the following number by the prime factorisation method.
13824
Find the cube root of the following number by the prime factorisation method.
46656
You are told that 1331 is a perfect cube. Can you guess without factorization what is its cube root? Similarly, guess the cube roots of 4913, 12167, 32768
\[\sqrt[3]{8 \times . . .} = 8\]
\[\sqrt[3]{\frac{512}{. . .}} = \frac{8}{13}\]
Find The cube root of the numbers 3048625, 20346417, 210644875, 57066625 using the fact that 57066625 = 166375 × 343 .
Making use of the cube root table, find the cube root
8.6 .
Making use of the cube root table, find the cube root
34.2 .
Each prime factor appears 3 times in its cube.
