What is the percent of decrease from 2,000 to 1,000?
1 answer:
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Assuming the sequence goes on like this 11,-33,99,-297,891,...,
its general formula is
So, the 9th term is
its general formula is
So, the 9th term is
Answer:
Given equation have two solutions.
x =
Right option is (D)
Step-by-step explanation:
We have given,
we can rewrite this equation in the form given as:
6x² + 40 + 31x = 0
or 6x² + 31x + 40 = 0
On solving this quadratic equation, we get :
x =
That means, given equation have two solutions.
Right option is (D)