Question

Find the cube root of each of the following rational numbers:
a) 0.001728
b) 0.003375


Answer this question with solution
Best will be mark as brainlist

Answer 1

Hope this will help you.....

Step-by-step explanation:

$(0.001728) {}^{ \frac{1}{3} } = (\frac{1728}{1000000}) {}^{ \frac{1}{3} } =( \frac{12 {}^{3} }{100 {}^{3} } ) {}^{ \frac{1}{3 } } \\ = > \frac{12}{100}$

$(0.003375) {}^{ \frac{1}{3} } = ( \frac{3375}{1000000}) {}^{ \frac{1}{3} } = ( \frac{15 {}^{3} }{100 {}^{3} } ) {}^{ \frac{1}{3} } \\ = > \frac{15}{100}$

Answer 2

Answer:

0.001728 1728/10000000; (2*2*2,*3*2*3*3*3X) 100^ 3; 2x2*3 100; 12/100 = 0.12 Aus- Oald