1.

Which is the correct formula

Answer»

Answer:

A) Only KHALED

Step-by-step EXPLANATION:

it is a GP with

first term = a =1

common RATIO = 3

so, nth term of a GP = arⁿ⁻¹

                                  = 1x3ⁿ⁻¹

which was TOLD by Khaled only.



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