*th* term is 55. The 45*th* term of AP is.

163

157

132

152

The formula for the *nth *term of an arithmetic sequence 94, 90, 86, 82, ... is ...

*Un*=48-4*n*

*Un*=48+4*n*

*Un*=98+4*n*

*Un*=98−4*n*

10

12

8

6

*α*, *β*, *and* *γ* are the 2*nd*, 4*th*, *and* 6*th* terms of an arithmetic sequence. If *(α*+*β*+*γ)/β*+1 = 4, then the value of *β* is.

-1

-2

4

-4

*α*, *β*, *and* *γ* are the 2*nd*, 4*th*, *and* 6*th* terms of an arithmetic sequence. If *(α*+*β*+*γ)/β*+1 = 4, then the value of *β* is.

-1

-2

4

-4

20

25

35

45

*n *to represent the position of a term in the sequence, where *n* = 1 for the first term 1, 5, 25,

*an* = 5^(*n* + 1)

*an* = 1^(*n* − 1)

*an* = 5^(*n* − 1)

*an* = 5^(*n* − 2)

0

100,00,000

100,000

100