D(1)=2 d(n)=d(n−1)⋅(−2)^n What is the third term in the sequence?
1 answer:
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Let's take two points so that we can get the equation of the line which goes through those points. P1 (-9, -2), P2 (3, -17):
So, y is the line which goes through the first and last points of the chart.
To proof that the rest of points go through the line as well, we will evalute each point
Since the evaluation of these points don't correspond to the values of the chart we can assure that the relationship is not linear
9514 1404 393
Answer:
1/9^5
Step-by-step explanation:
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An exponent is an indicator of repeated multiplication. As you can see, factors in the numerator cancel those in the denominator, so the result is the difference of the exponents.