Prove: If a^2-a is even then a is even.
1 answer:
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<span>Number
line is a way of expressing an integer into a line.
We have the given numbers:
Let x = -5
and Let y = 3
Now let’s create line with 0 in the center. Pls. see the attached image for the number line presentation.
The answer is -2</span><span>
</span>
We have the given numbers:
Let x = -5
and Let y = 3
Now let’s create line with 0 in the center. Pls. see the attached image for the number line presentation.
The answer is -2</span><span>
</span>