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LonelyandForgotten
 2 years ago
Who can teach me basic math skills? pleaseeee, this is very urgent!
LonelyandForgotten
 2 years ago
Who can teach me basic math skills? pleaseeee, this is very urgent!

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hartnn
 2 years ago
Best ResponseYou've already chosen the best response.1yes, do you have any specific question ?

cgreenwade2000
 2 years ago
Best ResponseYou've already chosen the best response.0Sounds like a lot of work , but what exactly do you call basic?

LonelyandForgotten
 2 years ago
Best ResponseYou've already chosen the best response.0nope, nothing in mind.. i guess first thing i would like to learn is how do you cross multiply?

LonelyandForgotten
 2 years ago
Best ResponseYou've already chosen the best response.0its just that i will be taking a test over these skills to see how much i know and i know nothing at all :/ so i need some help

Goten77
 2 years ago
Best ResponseYou've already chosen the best response.0basic skills lesson 1: \[\int\limits_{}^{}= the INtegral symbol\]

hartnn
 2 years ago
Best ResponseYou've already chosen the best response.1sure, crossmultiplication dw:1358451891181:dw got this ?

LonelyandForgotten
 2 years ago
Best ResponseYou've already chosen the best response.0i think so, yeah

hartnn
 2 years ago
Best ResponseYou've already chosen the best response.1dw:1358452038527:dw you try ...

LonelyandForgotten
 2 years ago
Best ResponseYou've already chosen the best response.0maybe i should just look in a math textbook or something :/

Goten77
 2 years ago
Best ResponseYou've already chosen the best response.0dw:1358452105344:dw lesson 2 the derivative

ghazi
 2 years ago
Best ResponseYou've already chosen the best response.3\[4\frac{ 4 }{ 5 }= \frac{ 4*5 +4 }{ 5}=\frac{ 20+4 }{ 5 }=\frac{ 24 }{ 5 }\] @LonelyandForgotten remember this?

LonelyandForgotten
 2 years ago
Best ResponseYou've already chosen the best response.0@hartnn umm 18 is the answer?

hartnn
 2 years ago
Best ResponseYou've already chosen the best response.1dw:1358452176435:dwdw:1358452197271:dwdw:1358452223444:dw now ?

LonelyandForgotten
 2 years ago
Best ResponseYou've already chosen the best response.0@ghazi is that for cross multiplication?

hartnn
 2 years ago
Best ResponseYou've already chosen the best response.1are you understanding the drawings ?

ghazi
 2 years ago
Best ResponseYou've already chosen the best response.3no that is for changing fraction

ghazi
 2 years ago
Best ResponseYou've already chosen the best response.3for cross multiplication lets say we have \[\frac{ 2 }{ 3 }=\frac{ x }{ 4 }\] then by cross multiplication we can see that \[2*4=x*3\] and x=2*4/3=8/3dw:1358452516250:dw @LonelyandForgotten hope its clear to you now :)
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