the rest of the day… - QuestionCove
satellite73 (satellite73):

the rest of the day will be devoted entirely to the task of cross multiplication http://en.wikipedia.org/wiki/Cross-multiplication

2 years ago
OpenStudy (anonymous):

:D <3 the multiplication.

2 years ago
OpenStudy (igreen):

LOL STOP

2 years ago
OpenStudy (anonymous):

we can solve any math question by first cross multiplying, then foiling, then computing using pemdas

2 years ago
OpenStudy (bohotness):

OKAY XD

2 years ago
OpenStudy (anonymous):

or that "bodmas" i keep hearing about but never got

2 years ago
OpenStudy (igreen):

$$\dfrac{a}{b} \nearrow \dfrac{c}{d}$$ $$\dfrac{a}{b} \searrow \dfrac{c}{d}$$ CROSS MULTIPLY GALORE

2 years ago
OpenStudy (anonymous):

bodmas?

2 years ago
OpenStudy (igreen):

FOIL FIRST OUTSIDE INSIDE LAST

2 years ago
OpenStudy (anonymous):

:O Igreen Knows all!

2 years ago
OpenStudy (anonymous):

idk i used to see it her periodically

2 years ago
OpenStudy (bohotness):

??^ ^same here

2 years ago
OpenStudy (igreen):

PEMDAS P = Parenthesis E = Exponent M = Multiplication D = Division A = Addition S = Subtraction

2 years ago
OpenStudy (igreen):

Kk, lesson's over.

2 years ago
Nnesha (nnesha):

|dw:1424354274472:dw| what's the difference ???

2 years ago