Emile327 Emile327
  • 14-04-2015
  • Mathematics
contestada

What is the order of operations?

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secret13 secret13
  • 14-04-2015
Order of operations is PEMDAS

1. P (Parentheses)
2. E (Exponents
3. M (Multiplication)
4. D (Division)
5. A (Addition)
6. S (Subtraction)

Question Example-- 

(7 - 2) × 4² ÷ 2 - 3 + 1

(5) × 4² ÷ 2 - 3 + 1

5 × 16 ÷ 2 - 3 + 1

80 ÷ 2 - 3 + 1

40 - 3 + 1

40 - 4

36 <--- is your final answer
Answer Link

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