9000065304

Level: 
Project ID: 
9000065304
Accepted: 
1
Clonable: 
0
Easy: 
1
Find the first term \(a_{1}\) and the common difference \(d\) of the arithmetic sequence \((5 + 2n)_{n=1}^{\infty }\).
\(a_{1} = 7;\ d = 2\)
\(a_{1} = 5;\ d = 2\)
\(a_{1} = 3;\ d = -2\)
\(a_{1} = 2;\ d = 5\)