Operation problem...

1a2s3d4f5g6h7j8k9l

New member
Joined
Sep 14, 2011
Messages
18
hola!!!

"If the operations * and # are defined by:

a*b=ab+1 and a#b=2a-3b


Find the value of 3*[(4#5)*(7#2)] "


Please help! Thanks :)
 
Top