As a rule , - times - = + and - times + = -

Therefore the correct answer to the question is 2m squared n
Answer:
Seeing that we have a shared hypotenuse and two sides that are congruent, the theorem that we can use is the HL Theorem.
Step-by-step explanation:
mark brainliest :)
Given that

, we have for

the Taylor series expansion about 0 as

Replace

with

, so that the series is equivalent to

and notice that

Recall that for

, we have

which means

When lines are perpendicular it’s called parallel, it’s when the lines never touch