wifiness wifiness
  • 26-09-2017
  • Mathematics
contestada

what is the value of 6×7-3^2×9+4^3?

Where do you put parentheses to make the value of 5+4×2+6-2×2-1
19?

Respuesta :

jonjmark123 jonjmark123
  • 26-09-2017
In order to solve this problem, we need to follow the order of PEMDAS.
-Parenthesis
-Exponent
-Multiplication
-Division
-Addition
-Subtraction

-3^2=9
4^3=64

6*7-9*9+64
42-81+64=25

The value of 6*7-3^2*9+4^3 is 25.

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