Got me stuped??

markv

New member
Joined
Apr 5, 2006
Messages
2
I can't figure these out, in any way I forgot how to do them.

f*g^1 <-- fg1?

next one:

6^11/6^8 <-- 1^3??

Next one:

(4x-5)(x-7) I know FOIL

First
Ooutside
Iinside
Last

so all I get is 4x^2-32x-35???
 

Denis

Senior Member
Joined
Feb 17, 2004
Messages
1,486
markv said:
f*g^1 <-- fg1? : fg is sufficient

6^11/6^8 <-- 1^3?? : 6^3 ; RULE: a^x / a^y = a^(x-y)

(4x-5)(x-7) I know FOIL
First
Ooutside
Iinside
Last
so all I get is 4x^2-32x-35??? : CAREFUL! 4x^2 - 33x + 35
 

markv

New member
Joined
Apr 5, 2006
Messages
2
thnx, I think it's coming back to me now. lol always hated algebra.
 
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