Hi

The operator will be called Op

If a Op b = 3 + ab for all real numbers a and b, then 2 Op (1 Op 3)

I dont even know where to start..

Printable View

- Mar 20th 2008, 01:23 PMTwigThe use of an operator
Hi

The operator will be called Op

If a Op b = 3 + ab for all real numbers a and b, then 2 Op (1 Op 3)

I dont even know where to start.. - Mar 20th 2008, 02:08 PMPlato
- Mar 20th 2008, 02:24 PMTwighi
Hi

does this mean I make a= 1 and b=3 ?

then I do the formula, 3 + 1*3 and that times two? - Mar 20th 2008, 02:27 PMPlato
- Mar 20th 2008, 02:32 PMTwighi
Uh, so you mean taking 2 Operators times X?

I dont really get it - Mar 20th 2008, 02:47 PMTwighi
Hi!

I solved it, thx for your help!

Now I get what they´re saying, at first I did NOT interpret the question right so to speak..

I took 2 Op (3 + 1*3), that gave me -> 3 + 2(3 + 3) = 15