using mathematical induction prove that 2^2+5^2+8^2 upto n terms =n/2(6n^2+3n-1) - Math - Principle of Mathematical Induction

Question

using mathematical induction prove that 2^2+5^2+8^2 upto n terms
=n/2(6n^2+3n-1)

Abhra Chakraborty · Accepted Answer

Dear student,
Here is the solution
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using mathematical induction prove that 2^2+5^2+8^2.... upto n terms =n/2(6n^2+3n-1)