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Which of the following is the correct order in which to do mathematical operations?

answers:

A: addition and subtraction, multiplication and division, powers and exponents, grouping symbols.
B: powers and exponents, additional and subtraction, grouping symbols, addition and subtraction.
C: grouping symbols, addition and subtraction, multiplication and division, powers and exponents.
D: grouping symbols, powers and exponents, multiplication and division, addition and subtraction.

Respuesta :

mhanifa

Answer:

  • D: grouping symbols, powers and exponents, multiplication and division, addition and subtraction.

Step-by-step explanation:

You could use the phrase below to remember the right order:

  • “Please Excuse My Dear Aunt Sally” or PEMDAS
  • P -  parentheses
  • E - exponents
  • M - multiplication
  • D - division
  • A - addition
  • S - subtraction

The Order of Operations

  • Perform all operations within grouping symbols first. Grouping symbols include parentheses, brackets, braces, and fraction bars.
  • Evaluate exponents or square roots.
  • Multiply or divide, from left to right.
  • Add or subtract, from left to right.

Correct choice is D

myalani2015

Answer:

d

Step-by-step explanation:

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