There is a rectangle with a length of 12.5x +5 and a width of 5 . What is the area of the triangle
1 answer:
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Answer:
4.5
Explanation:
I’ve attached my work below
Hope it helps, Let me know if you have any questions !
4.5
Explanation:
I’ve attached my work below
Hope it helps, Let me know if you have any questions !
When 
, you have
Now assume this is true for
, i.e.
and under this hypothesis show that it's also true for
. You have
In other words, there exists
such that
Rewriting, you have
and this is equivalent to
modulo 9, as desired.
Now assume this is true for
and under this hypothesis show that it's also true for
In other words, there exists
Rewriting, you have
and this is equivalent to