Question

Express the product ( 7 + 3 ) ( 7 − 3 ) ( 7 ​ + 3 ​ )( 7 ​ − 3 ​ ) in simplest form.

Answer 1

What is 3/7 / 3 in simplest form?

Answer 2

1600

Explanation:

Solve Parenthesis

(10)(4)(10)(4)

Multiply.

10x4=40

40x10=400

400x4=1600