Hi,

 = 

F	First terms   40

O	Outside terms -8

I	Inside terms  -5

L	Last terms    10

  

RELATED QUESTIONS

i need help with this   (1/x)+(1/x+2)=(1/3)


to this 2+sqrt10 and 2-sqrt10

thanks... (answered by rothauserc)

 
Multiply. 
 
(3 sqrt2+2)(2 sqrt10+3) 
Simplify your answer as much as possible. 

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Use property 2 to simplfiy the radical xpression:

sqrt10/49 =
(sqrt10/sqrt49) =
sqrt  (answered by stanbon)

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simplify the expression by rationalizing teh denominator. 
sqrt10/5

also can you help  (answered by edjones)