Let one number be x
therefore the other number is 2x
Basis step: Let . Then
and
so .
Inductive step: Assume . We want to show that .
Now
where the first inequality follows from the induction hypothesis; the second follows from multiplying the right side by some ; and the third from adding the remaining terms to complete the binomial expansion , all of which are positive since they are some power of .
QED
Answer:
-2
Step-by-step explanation:
See attachment
Answer:
A
Step-by-step explanation:
g[f(x)]=g(3x+2)=3x+2+5=3x+7
It is b Bc if you actually look at the other one it don’t make sense