Answer:
the parentheses say that you have to multiply -5 and 2
where as -52 is just a number.
(-5)2 = -10 (you multiply because of the parenthesis)
Step-by-step explanation:
(-5)2 = -5 × 2 = -10
-52 is just a negative intenger.
2 and -11
Answer:0+&N*=98n
21,600
Exact form: 8
Decimal form: 13.45434264......
Hoped I Helped