Question

If S₁, S₂, and S₃ represent the number of n terms, 2n terms, and 3n of the first term of the geometry series, prove that:
A. S₁ (S₃ - S₂) = (S₂ - S₁) ²
B. S₁² + S₂² = S₁ (S₂ + S₃)​

Answer 1

Answer:

above image I given answer of that question...

Step-by-step explanation:

L.H.S= R.H..S

Answer 2

Answer:

dontbkmow................