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CA Foundation doubt

if a³-b³ = (a-b) (a² +ab+ b²), the the simplified form of [x^l/x^m]^l^2+lm+m^2 * x[x^m/x^n]^m^²+mn+n² * x[x^n/x^l]^l²+ln+n²

Image attached to the doubt: if a³-b³ = (a-b) (a² +ab+ b²), the the simplified form of [x^l/x^m]^l^2+lm+m^2…

Asked by Naveen8 Mar 2024574 views

2 answers

  1. Kandula · 9 Mar 2024

    Answer is 1 , option b

  2. Naveen · 8 Mar 2024

    View attached PDF

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