Advertisements
Advertisements
प्रश्न
\[\sqrt[3]{125 \times 27} = 3 \times . . .\]
Advertisements
उत्तर
5
\[\sqrt[3]{125 \times 27} = 3 \times 5 \]
∵ \[\sqrt[3]{125 \times 27} = \sqrt[3]{125} \times \sqrt[3]{27} = \sqrt[3]{5 \times 5 \times 5} \times \sqrt[3]{3 \times 3 \times 3}\]
\[ = 5 \times 3\]
\[= 3 \times 5\] ( Commutative law )
APPEARS IN
संबंधित प्रश्न
Find the cube root of the following number by the prime factorisation method.
46656
\[\sqrt[3]{} . . . = \sqrt[3]{7} \times \sqrt[3]{8}\]
\[\sqrt[3]{\frac{512}{. . .}} = \frac{8}{13}\]
Evaluate:
Making use of the cube root table, find the cube root
250.
Making use of the cube root table, find the cube root
833 .
What is the least number by which 30375 should be multiplied to get a perfect cube?
Find the cube root of 8000.
The cube root of 540 × 50 is ___________
Each prime factor appears 3 times in its cube.
