Question

7/3 + 3 (2/3 - 1/3)^2

Answer 1

20/9

Explanation:

Not sure what you need, but here is that simplified as much as possible:

(given) 7/3 + 3 (2/3 - 1/3)^2

(subtract) 7/3 + 3 (1/3)^2

(square) 7/3 + 3 (1/9)

(mixed number to improper fraction) 7/3 + 38/9

(changing 7/3 into 1/9s) 7/3 = 21/9

(expression) 21/9 + 38/9

(adding) 40/9

(simplify) 20/9