Math, asked by ayeshanaeem1166, 4 months ago

Q3. Insert three Anthmatic means between 2 and 9

Answers

Answered by Saatvik6565

0

Answer:

3.75,5.5,7.25

Step-by-step explanation:

2,A₁,A₂,A₃,9 are in AP

T₅ = 9

a(T₁) = 2

Tₙ = a + (n-1)d

T₅ = 2 + (5-1)d

9 = 2 + 4d

7 = 4d

d = 1. 75

A₁ = 2+ 1.75 = 3.75

A₂ = 5.5

A₃ = 7.25

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