ahmadalmaged12399 ahmadalmaged12399

18-12-2019
Mathematics

contestada

PLzz help easy math...............

PLzz help easy math class=

Respuesta :

profarouk profarouk

18-12-2019

Good evening ,

Answer:

A. 2n-1

Step-by-step explanation:

It’s an arithmetic series

with first term 1

Un = U₁ + r×(n-1)

= 1 + 2× (n-1)

= 1 + 2n -2

= 2n - 1.

:)

Answer Link

StellarOdin06 StellarOdin06

21-05-2020

Answer:

A. 2n-1

Step-by-step explanation:

Answer Link

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