The first four terms of a sequence are: 1/6 4/7 9/8 16/9 which convert to 9/54,32/56,63/56, 112/56 Find the nth term of this sequence.
Expand the answer n^2 (n+5) please. as they ask for a fraction for nth term. Top nth term / bottom nth term

n^2/(n + 5)

Step-by-step explanation:

The nth denominator is n + 5, The nth numerator is n^2., The numerators are 1^2, 2^2, 3^2, 4^2, etc.,  and the The denominators are 6, 7, 8, 9, etc.

Your answer is n^2/(n + 5)

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have