Step-by-step explanation:
you just need to put each in the calculator. I'm not so sure what an ALEKS calculator is
No not rational because you cant divide it
Firstly, let's take first factor:
(y^3)^2 = y^(3*2) = y^6
and then:
y^6 * y^7 = y^(6 + 7) = y^13
