Find the 8th term of the geometric sequence 2, -10, 50, ...
1 answer:
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You can use the Ruffini's rule. The answer using this method is,
And you can see that the multiplicity of the zero x=-4 is 2, and the multiplicity of the zero x=+3 is 1.
And you can see that the multiplicity of the zero x=-4 is 2, and the multiplicity of the zero x=+3 is 1.
Answer:
<h2>x = 1</h2>Step-by-step explanation:
Expand the terms in the bracket and simplify
That's
<u>Add 2x to both sides of the equation</u>
<u>Subtract 3 from both sides of the equation</u>
<u>Divide both sides by 5</u>
We have the final answer as
<h3>x = 1</h3>Hope this helps you
