A. 2y^19 B. y^60 C. y^19*** D. 2y^60 2. w^12/ w^18 A. w^30*** B. w^-30 C. w^6 D. w^-6

1. y^5 * y^14 A. 2y^19 B. y^60 C. y^19*** D. 2y^60 2. w^12/ w^18 A.

Are my answer correct

2 is D.

To simplify these expressions, we need to apply the exponent rules for multiplication and division.

1. y^5 * y^14:
When multiplying two variables with the same base, you add their exponents. Therefore, the answer is y^(5 + 14) = y^19.

So, the correct answer is C) y^19.

2. w^12 / w^18:
When dividing two variables with the same base, you subtract the exponent in the denominator from the exponent in the numerator. Therefore, the answer is w^(12 - 18) = w^(-6).

However, if the answer choices are only given with positive exponents, then we need to rewrite w^(-6) in a positive exponent form. According to the exponent rule, w^(-6) can be rewritten as 1 / w^6.

So, the correct answer is A) w^30 because it is the positive exponent form of the equivalent expression.