I think it's 34.5 (I need more letters so I'm typing this)
B , because 1,10,11,12,13,14,15,16,17,18, and 19 all contain the number 1
Answer:
Step-by-step explanation:
Being =<3,4> and =<1,2>, we must find
If m is the magintude of :
Where a and b are the components of
Irrational
We know that pi is irrational (we can’t express it as a ratio of two numbers), and we are multiplying it by a rational number (-2). However -2 lots of something with infinite digits, will still have infinite digits, therefore it is irrational.