(brainliest) plz i cant put a lot of point for this cause i dont got a lot but someone plz suppose a friend is having trouble with exponents and asks you to review some worked problems. look over the problems and correct any mistakes. explain the errors in the student’s reasoning.
)/(2a^6b^2) = 4/2 ×(a^2)/(a^6)×(b^5)/(b^2)
= 2 × a^4× b^3
2a^4b^3
b). (y^2)/(y^7)= y^-14
= 1/(y^14)
(12k^2m^3n)/(9m^3n^6k^5) =– 12/9×(k^2)/(k^5)×(m^3)/(m^3)×(n^6)/ n
=-4/3× k^(-3) ×m^3×n^5
=-(4m^3n^5)/(k^3)
d.) 2x^2y×3xy^5y^2=(2×3)(x^2× x^5)(y×y^2)
=6x^10y^2
)^3×2x^4=3x^8×2x^4
=6x^32