Question

Explain, in complete sentences, how you would divide the following expression:



(2 points)
index10 sqrt x^7 / index7 sqrt x^4

Part 2: Write the simplified answer in radical form. (

Answer 1

Apply common denominator:
7/ 10 and 4/7

Answer 2

= index 40 root x^9

Answer 3

so the easy way i think that is if you write the radical terms in form of exponents

- than will get index10 sqrt(x^7) = x^(7/10) - so because you know that the denominator of fraction of exponent sign the index of radical allways
- so than index 7sqrtx^4 = x^(4/7)
- and hence from your exercise you will get

x^(7/10)
---------- - so what you can write it - because you know that when there are two the
x^(4/7)

same terms like in our case x with exponents in fraction so than you need just subtract the exponents for you can getting the result ,so like :

x^(7/10)
---------- = x^(7/10 - 4/7) = x^((49-40)/70) = x^(9/70)
x^(4/7)

Answer 4

- so hope so much that is understandably sure right

good luck

bye