Question

7,15,23,... \text{Find the 41st term.} Find the 41st term.

Answer 1

327.

Explanation:

T41 = a + (n-1) d.

T41 = 7 + ( 41 - 1) 8.

T41 = 7 + ( 40) 8.

T41 = 7 + 320.

T41 = 327.

Answer 2

Explanation:

An = 7 + (41-1)8 = 327