What is FOIL and PEMDAS?

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17-04-2014
Mathematics

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What is FOIL and PEMDAS?

Sagot :

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TacoGodidn TacoGodidn · Answer 1 · 2014-04-17T00:18:37-04:00

TacoGodidn TacoGodidn

17-04-2014

FOIL and PEMDAS are both ways to solve mathematical equations.

FOIL
First
Outside
Inside
Last

PEMDAS
Parenthesis
Exponents
Multiplication &
Division
Addition &
Subtraction

FOIL is usually used to solve equations in two sets of parenthesis, for example:
(23+x)(5-4x)

PEMDAS is used to solve multiple-operation equations, such as:
5 x 4 + 6 - 2 x 7

Whew, hope this helped :D

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Sanaidn Sanaidn · Answer 2 · 2014-04-17T02:31:25-04:00

Sanaidn Sanaidn

17-04-2014

Foil - prevent from succeeding
Pemdas - It is a method used my mathematics students to remember operations

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