Question

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Find the sum to infinity of 21 + 14 +28/3+​

Answer 1

Answer:

here is your answer

Step-by-step explanation:

hope it helps

Answer 2

Answer:

a = 21

r=t2/t1 = 14/21 =2/3

s = a/(1-r)

s = 21/(1-2/3)

s = 21/(1/3)

s =21×3

s =63