Stop with the basic algebra. You're wasting your time on it. You should try some harder problems.
If (x^2)=x
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Mar 7, 2023
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#3
It's stuff Anyone of Any age, can understand. That's why it's worth posting.
It allows for free easy mental work outs.
X is 1, 0 or infinity
the little arrow means to the power
How about this problem:
The sum of the third and twentieth term of an arithmetic sequence is 1
The twentieth term of the same sequence is 30.
What is the first ten terms of the sequence?
The sum of the third and twentieth term of an arithmetic sequence is 1
The twentieth term of the same sequence is 30.
What is the first ten terms of the sequence?
Then x equals either 1, 0, or Infinity.