Question

HELP me PLEASE ‼️‼️‼️‼️‼️

Answer 1

(a)
`-3+4(n-1)`

(b) yes

Explanation:

(a)

to find an expression for an arithmetic sequence, we need to find the common difference (+4) and the first term (-3) and plug them into the formula
`a_1+d(n-1)`.

(b)

`2n-3=101\\2n=104\\n=52`

yes, because it is the 52nd term in the sequence