Which expression is equivalent to 4 (42)

40+2=42 or 20+22=42

4 x 42

OR

4·42

Step-by-step explanation:

A number outside of parentheses usually indicates that the number is meant to be multiplied with the values inside of the parentheses. In this case, you'd multiply 4 and 42 - which could just as easily be expressed as 4 x 42 or 4·42.