Math, asked by saiyed2netsalim, 1 year ago

pl my home work of cube root of 54/250

Answers

Answered by sara369

54/250=27/125 (dividing by 2) Now, cube root of 27/125 is 3/5.

sara369: Hope it helps you.

sara369: Plz mark as the best.

saiyed2netsalim: A. Evaluate the cube root:
1. ∛64

2. ∛343

3. ∛729

4. ∛1728

5. ∛9261

6. ∛4096

7. ∛8000

8. ∛3375

9. ∛-216

10. ∛-512

11. ∛-1331

12. ∛(27/64)

13. ∛(125/216)

14. ∛(-27/125)

15. ∛(-64/343)

16. ∛1331

17. ∛(64 × 729)

18. ∛(729/1000 )

19. ∛(-512/343)

20. ∛6859

saiyed2netsalim: C. Find the cube roots of:
1. -1

2. -125

3. -216

4. -512

5. -8000

6. -27000

7. -3375

D. Find the cube roots of:
1. 1/8

2. 33/8

3. 54/250

saiyed2netsalim: pl with details answer pl

saiyed2netsalim: Cube root of -8000

saiyed2netsalim: Cube root of 120/8

Answered by Shravani83

$\frac{54}{250}$

Solving by prime factorization we get,
54= 2×3×3×3
250=2×5×5×5

$\frac{54}{250}= \frac{2×3×3×3}{5×5×5×2}$

Now 2 gets cancelled from numerator and denominator,
and Cube root is pairing up of 3 same nos,
hence,

Cube root of $\frac{54}{250} is \frac{3}{5}$

saiyed2netsalim: Cube root of -8000

saiyed2netsalim: pl help me

Shravani83: It is not possible dear :(

saiyed2netsalim: i found it ans is -20

saiyed2netsalim: Cube root of 120/8

sprashant978: it is possible as u can break it as -2X2X2X10X10

sprashant978: sorry 10 also with upper one

Previous Question

Next Question