Algebra

posted by .

Simplify:

5(cube root of 16) + 2(cube root of 54)
5 times the cube root of 16 plus 2 times the cube root of 54.
I do not know how to type in the radical signs. Sorry.

• Algebra -

5∛16 + 2∛54
Try to find perfect cubes under the ∛

5∛(8*2) + 2∛(27*2)
5(∛8∛2) + 2(∛27∛2)
5(2∛2) + 2(3∛2)
10∛2 + 6∛2
16∛2

Similar Questions

1. Inter. Algebra

Count Iblis how do you simplify 3square root sign with this underneath (3x squared y) to the third power?
2. Math

i see were u got that from but this 1 is confusing. 6 (index 3) square root of 36 times 2 (index 3)square root of 6 Please use the following for roots: sqrt cubroot etc. Those, with parenthesis, make the problem clear. 6 cube root …

how do u simplify radical expressions such as cubed root of 125t^6w^2 4 125 has a cube root of 5 t 6 has a cube root of t 2 so you are left iunder the radial w 2</sup square root of a equals 10...I don't understand how to find the …

5. math

2 times the cube root of radical 3. plus the cube root of radical 4.
6. Calculus

Find the functions a) f o g, b) g o f, c) f o f, d) g o g, and their domains. f(x)= square root of x, g(x)= cube root of 1-x These are my answers, but I am not sure about them and I only figured out one domain... that is the part that …
7. Calc

Find the functions a) f o g, b) g o f, c) f o f, d) g o g, and their domains. f(x)= square root of x, g(x)= cube root of 1-x These are my answers, but I am not sure about them and I only figured out one domain... that is the part that …
8. Algebra

I need help on these kinds of radical problems. Once I get the examples solved, I think I can do others. 1. What is the solution to the square root of -9?
9. Math

I'm having trouble understanding when I am supposed to add absolute values when simplifying radicals. (It's cube root not square root) XER and YER because it's a cube root and you can take cube root of negatives and positives. √-108x^7y^9 …
10. Math

Rationalize the denominator of (3 * cube root of 12 - 8) / (cube root of 9 - cube root of 6). Please show steps and the full process to rationalize.

More Similar Questions