Help, dividing fractions.
2 answers:
You might be interested in
6x / x²
the reciprocal of a number n is
the reciprocal of is
The product of a number and it's reciprocal = 1
(We know this from a=1/9 and r=3)
Simplifying this, we get:
Since we're finding the first term that exceeds 1000, let's set it equal to 1000.
Multiplying both sides by 27
n≈9.2
We have to round n up, since if n=9, the value would be <1000.
Therefore n=10. Substituting n=10,
=2187
Therefore the first term that exceeds 1000 is 2187, and it is the 10th term