Take cube root on both sides of equation. $\because 15625 = {5^3} \times {5^3} $ $\therefore \sqrt[3]{{15625}} = 5 \times 5 = 25 $ The cube root of $15625$ is $25.$ vi. $13824$ Ans:Expand $13824$ in factors of prime numbers. $13824 = 2 \times 2 \times 2 \ti...
6. Cube root of 512 is: 6.512的立方根是: a) 4 b) 6 c) 8 d) 12 Answer: (c) Explanation: By prime factorisation we get: 答案:(c)解释:通过质因数分解我们得到: 512 = 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 3√512 = 2 × 2 × 2 = 8 7. What should be divide...