Question

#factoring :
what numbers are the pairs that are relatively prime?
1. x+x^2,3x^2
2. t^2,4t,t^2-4
3. a^3+a^2b+ab^2+b3,a^2-ab^2
4. 4x^5+8x^3-6x,8x^3+12x^2+24x-16
5. y-6,y

^ represents TO THE POWER OF :)

Answer 1

the numbers which have only 2 factors and that is 1 and the number itself are said to be prime

Answer 2

Does that help?