Question

Simplify
2×3^x - 3^x-1 / 18^x × 2^-x​

Answer 1

Explanation:

Collect like terms: 6∧x - 3∧x - 1/ 18∧x · 2

3∧x - 1/ 18∧x · 2

Calculate the product: 3∧x - 2/ 18∧x

Find common denominator: 54∧x/ 18∧x - 2/ 18∧x =

54∧x - 2/ 18∧x