Of their squares
The sum of the first a teoms of on
A
is 214. Find the frost 4 teams,

So you have a summation of 4 terms

An Easy way to do this is to simplify the process:

You need X1+X2+X3+X4 to equal 214

Let the first number be 80

80+X2+X3+X4

Let X2 and X3 be 60 each

80+ 60+ 60+X4

Lastly we are at a sum of 200

So let X4 be 14

Therfore we have a sum of 4 X terms equal 214

y = 2x

step-by-step explanation:

if you divide each number in the sequence, you'll see that they all have a multiple factor of 2. each number in the series, and any other numbers which may continue, will be multiplied by 2. therefore, y is the next number in the sequence, and x is the current one, so, our formula will be y = 2x.