NCERT Miscellaneous Exercise Q1 - Binomial Theorem
Question: Prove that (a − b) is a factor of aⁿ − bⁿ.
Answer: aⁿ − bⁿ = (a − b)(aⁿ⁻¹ + aⁿ⁻²b + ··· + abⁿ⁻² + bⁿ⁻¹).
Full step-by-step NCERT solution with diagrams on Something by Zero.
Question: Prove that (a − b) is a factor of aⁿ − bⁿ.
Answer: aⁿ − bⁿ = (a − b)(aⁿ⁻¹ + aⁿ⁻²b + ··· + abⁿ⁻² + bⁿ⁻¹).
Full step-by-step NCERT solution with diagrams on Something by Zero.