Answer:

Step-by-step explanation:
This is the Difference of Squares:
.
Hope it helps!
Let's see.
We have function
. We have to determine if the function is even or odd or neither.
We can find this out in many ways but the assignment specifically asks to prove this algebraically.
Function is even if
, so,
Which is true since negative raised to an even power is positive to that same number.
Similarly, function is odd if
, that is,
.
So we have prooved that function
is an even function not an odd function and therefore also not neither.
Hope this helps.
Answer:
I think it's 149cm
Step-by-step explanation:
I just doubled the numbers and multiplied them