Question

What is the value of the expression 2, dot, 9, plus, 3, squared2⋅9+3
2
?

Answer 1

27

Explanation:

PEMDAS

No parentheses so you move to exponents. Three squared is nine. Next is multiplication. Two times nine is eighteen. No division so addition next. Eighteen plus nine is twenty-seven. Finally no subtraction so then you finished.