Question

What is radical 15xy divided by 3 times radical 10xy cubed

Answer 1

Answer:

50x^2y^4

Step-by-step explanation:

1. 15xy/3 X 10xy^3
2. 15 divided by 3 equals 5
3. So now its 5 X 10xxy^3y (you got the extra X and y from the 15xy)
4. Multiply the number 5 X 10 equals to 50
5. So now you've got 50xxy^3y
6. Apply the exponent rule (xx = x ^ 1+1)
7. So that gives you 50yx^1+1y^3
8. Add the numbers 1+1=2
9. So now you have 50yx^2y^3
10. Apply exponent rule again (yy^3 = y^1+3)
11. So know you have 50x^2y^1+3
12. Add the numbers 50x^2y^4
13. And that's your answer