Ex 5.4, 6 - Chapter 5 Class 12 Continuity and Differentiability
Last updated at August 7, 2026 by Teachoo
Finding derivative of Exponential & logarithm functions
Finding derivative of Exponential & logarithm functions
Last updated at August 7, 2026 by Teachoo
Transcript
Ex 5.4, 6 Differentiate š¤.š.š”. š„ in , š^š„+ š^(š„^2 ) + š^(š„^3 )+ š^(š„^4 ) + š^(š„^5 )Let š¦ = š^š„+ š^(š„^2 ) +... + š^(š„^5 ) y = š^š„+ š^(š„^2 ) + š^(š„^3 )+ š^(š„^4 ) + š^(š„^5 ) Differentiating both sides š¤.š.š”.š„ š(š¦)/šš„ = š(š^š„ " + " š^(š„^2 ) " + " š^(š„^3 ) " + " š^(š„^4 ) " + " š^(š„^5 ) )/šš„ = (š(š^š„ ) )/šš„ + š(š^(š„^2 ) )/šš„ + š(š^(š„^3 ) )/šš„ + š(š^(š„^4 ) )/šš„ + š(š^(š„^5 ) )/šš„ = š^š„ + š^(š„^2 ). š(š„^2 )/šš„ + š^(š„^3 ). š(š„^3 )/šš„ + š^(š„^4 ). š(š„^4 )/šš„ + š^(š„^5 ). š(š„^5 )/šš„ = š^š + 2xš^(š^š ) + šš^š š^(š^š ) + šš^š š^(š^š ) + ćššć^(š ) š^(š^š )