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the cube root of 25

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9y ago
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222*5=49

2³√5

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Q: What is the rationalising factor of cube root of 40?
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Related questions

What is the cubed root of 64000?

This can be broken into cube root( 64 * 1000) = cube root(64) * cube root(1000) which is 4 * 10 = 40


What is the cube root of 40 with a 3 in the top?

The cube root of the expression 403 is 40 itself. This follows from the definition of cubes and cube roots.


What is cube root of 64000?

40


What is the cube root of negative 40?

- 3.419951893


What is a cube number and a factor of 40?

8


What is the cube root of 40?

271/3 < 401/3 < 641/33 < 401/3 < 4Is it closer to 3 or 4?40 - 27 = 1364 - 40 = 24Therefore, 401/3 &asymp; 3 (to the nearest whole number), 401/3 &asymp; 3.42.Therefore, the cube root of 40 is between 3 and 4.


How do you find the square root and cube root of 4096?

4096 is 212 The square root will be 26 The cube root will be 24 How to find the square root of 4096? It will be a two digit number. Look at the last digit 6. This can be obtained only if the last digit of the root is 6 or 4. Since the first two digit part of the given number is 40, it suggests that the first digit of the root is 6 (if you think it can be 5, 25 is too far from 40). So is the squaree root 66 or 64? Since 36 is closer to 40, then the root can be 64. Check: 64; 6242 = 3616 + 2(6*4)*10 = 3616 + 480 = 4096 Thus, 642 = (26)2 = 212


Is 40 a cube number?

It is not a perfect cube.


Can you factor x2-40?

42


Can 40 be a cube number?

Yes, but not a perfect cube.


What number has a square root that is a factor for the product 40?

All numbers have square roots. You may have meant which factors of 40 are perfect squares. That's 1 and 4.


Is 40 a perfect cube?

No, it is not.