What are the values of a₁ and r of the geometric series?
1+3+9+ 27 +81
O a₁ = 1 and r=
O a₁
=
113
a and r= 1
a₁ = 1 and r= 3
a₁ = 3 and r= 1

What are the values of a and r of the geometric series 139 27 81 O a 1 and r O a 113 a and r 1 a 1 and r 3 a 3 and r 1 class=

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