The cube root of 512 is ________.a)8 b)32c)16 d)2C...
The cube root of 512 is 8.
To find the cube root of a number, we need to find a number that, when multiplied by itself three times, gives the original number. In this case, we need to find a number that, when multiplied by itself three times, gives us 512.
Prime Factorization of 512:
To solve this problem, we can start by finding the prime factorization of 512. Prime factorization involves breaking down a number into its prime factors.
512 can be written as a product of prime numbers: 2 * 2 * 2 * 2 * 2 * 2 * 2 * 2 = 2^9
Using Prime Factors to Find the Cube Root:
To find the cube root of 512 using prime factors, we need to group the factors in threes. Since 512 has a prime factorization of 2^9, we can group the factors as follows:
(2 * 2 * 2) * (2 * 2 * 2) * (2 * 2 * 2) = (2^3) * (2^3) * (2^3)
Product of Prime Factors:
Now, we can simplify the expression by multiplying the prime factors:
(2^3) * (2^3) * (2^3) = 2^(3+3+3) = 2^9 = 512
Cube Root:
Since (2^3) * (2^3) * (2^3) = 512, we can conclude that the cube root of 512 is 2^3, which simplifies to 8.
Therefore, the correct answer is option 'A', 8.
The cube root of 512 is ________.a)8 b)32c)16 d)2C...
32