First term a= 4,
Common ratio, r=-20/4=-5
nth term =
The 8th term is thus;
4
=4*(-78125)
=-312500
Common ratio, r=-20/4=-5
nth term =
The 8th term is thus;
4
=4*(-78125)
=-312500
What are the solutions of 2x^2+3x-7=x^2+5x+39
1 answer:
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Step-by-step explanation:
The sum of the interior angles of a triangle is equal to 180° so we can write
Solving for y, we get
So the other two angles of the triangle are
and