Differentiation( अवकलन )/class 12th /Book kc sinha /Ex11.4, solution (lecture 47)

Differentiation( अवकलन )/class 12th /Book kc sinha /Ex11.4, solution (lecture 47) 1. Book- kc sinha (student friend) ka full solution class 11th &12th 2. Book- NCERT ka full solution class 11th & 12th 3. Book- RS Aggarwal ka full solution class 11th &12th 4. Book- RD Sharma ka Full solution class 11th &12th 5. v. v. I subjective questions class 12 th ka maths, matrix , CBSE and BSEB bord 6. vvi subjective questions 7. vvi objective questions (chapter by chapter) 8. questions Bank solutions previous question 13 years ka full solution DS Shambhu sir 6204578614 KC sinha book ka full solution NCERT Book ka full solution 1.question bank class 12th math ka objective #differentiation#अवकलन#kcsinha#class12th#book#Ex 11.4#bseb#cbse#maths