Question

-3+2 . ( 3²-2²) + (5¹-2²)+ √144= ​

Answer 1

-3+2 . ( 3²-2²) + (5¹-2²)+ √144= 

-1 . ( 9-4) + (5-4)+ 12= 

-1 . 5 + 1 + 12= 

(-5) + 13

8

Answer 2

-1 . (9 - 4) + (5 - 4) + 144 =
-1 . 5 + 1 + 12 =
-5 + 12 =
8