Suppose all you know about a function f is that f(ab)= f(a) + f(b), A(upsidedown) a, b greater than 0.
Find f(1).
Here's a picture of it. It's part c. Thanks.
http://pic90.picturetrail.com/VOL237.../389570493.jpg
Suppose all you know about a function f is that f(ab)= f(a) + f(b), A(upsidedown) a, b greater than 0.
Find f(1).
Here's a picture of it. It's part c. Thanks.
http://pic90.picturetrail.com/VOL237.../389570493.jpg