What is the answer of 3x?
2 answers:
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Let 
. Then
Meanwhile, since
, you have 
.
It follows that
, 
, and 
, so that the quadratic fit for that satisfies the given points is
Note that this is just the second-order Taylor polynomial for
about 
.
Meanwhile, since
It follows that
Note that this is just the second-order Taylor polynomial for
Let's start off with some key terms.
The number has 3 digits.
Even numbers end with 0, 2, 4, 6, or 8. (Obviously)
The hundreds digit and ones digit are the same.
First number in a 3 digit number is the hundreds, and the last number is the ones.
So, both of those two digits are the same and has to equal 8.
Well,
The hundreds place and the ones place are 4.
The tens digit is the middle number in a 3-digit number.
It is two numbers less than the ones digit.
The number is 424.
The number has 3 digits.
Even numbers end with 0, 2, 4, 6, or 8. (Obviously)
The hundreds digit and ones digit are the same.
First number in a 3 digit number is the hundreds, and the last number is the ones.
So, both of those two digits are the same and has to equal 8.
Well,
The hundreds place and the ones place are 4.
The tens digit is the middle number in a 3-digit number.
It is two numbers less than the ones digit.
The number is 424.