knightkita95 knightkita95
  • 02-04-2019
  • Mathematics
contestada

Which operation should be performed last in this problem: 3^2 + 7 × 4? Why?

Respuesta :

avaeva avaeva
  • 02-04-2019

Answer:

3^2+7*4~  Addition should be last

Step-by-step explanation:

Parenthesis        ----- Addition is second to last in order of operations

Exponents                    

Multiplication

Division

Addition

Subtraction

Answer Link
Chris8383 Chris8383
  • 02-04-2019

Answer:

27+28

Step-by-step explanation:

Because of pemdas (parenthesis)(exponents)(multiplication(division)(add)(subtract) so you do then exponent first which gives you 27, then 7x4 is 28, then lastly you add 27+28

Answer Link

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