Question

Determine o 15¤ termo da P.A (6,10...)

Answer 1

an=a1+(n-1)*r
an=6+(15-1)*4
an=6+14*4
an=6+56
an=62
15º termo=62

Answer 2

an=a1+(n-1)*r an=6+(15-1)*4 an=6+14*4 an=6+56 an=62 15º termo=62