Answer:
m+2
Step-by-step explanation:
use the binomial expansion theorem to find and simplify each term
= -
let y = =
differentiate using the power rule
( ) = na
= - = -
The formula of a midpoint of AB:
We have:
G(b; 0); F(3b; 2b)
substitute:
Answer: (2b, b)
yes
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