Find the quotient. y 9 ÷ y 3 y^1/3 y^3 y^6 y^12

 y^28

Explanation:

      y9

Simplify   ——

           y3

Dividing exponential expressions :

1.1    y9 divided by y3 = y(9 - 3) = y6

Equation at the end of step  1  :

 (((y6 • y) • y3) • y6) • y12

Step  2  :

Multiplying exponential expressions :

2.1    y16 multiplied by y12 = y(16 + 12) = y28

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