Question

How do you solve this problem 5∜7- 8∛7- 2∜7- ∛7 ?

Answer 1

Group the ones with the same index together:

Answer 2

= 5∜7 - 2∜7 = 3 ∜7
Similarly for the others: ...

Answer 3

\[\huge 5\sqrt[4]7 - 8\sqrt[3]7 - 2\sqrt[4]7 - \sqrt[3]7\]

Answer 4

that right?

Answer 5

Yes..

Answer 6

so you just do what chloro said

Answer 7

What do you mean by index?

Answer 8

@Chlorophyll?

Answer 9

whether it's square root, cube root, fourth root, and so on.

Answer 10

@0mgl0la did you recognize I group ∜7 together?
Why don't you mimic it by grouping the ∛7 terms together: ...