ALGEBRA & QUADRATIC EQUATION || MATH CHAPTER WISE TEST || TEST UPLOAD TIME 2 PM || By NIRALA SIR

[@aleemkhan-ko2zp]

Sir ji arithmetic or advance math complete marathon class sir ji 🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏 i

[@gulshankumar7681]

(20)-b 27 Guru ji
Let C=0
a+b=9, a^2+b^2=29, a^3+b^3=?
Find ab value
a^2+b^2=29
(a+b)^2-2ab=29
ab=26
a^3+b^3= (a+b)^3-3ab(a+b)
=(9)^3-78(9)
=27 (ans.)

[@MANTUKUMAR-pg7wz]

Sir Jo 1 to 10 ka class le rhe the Saturday or Sunday usko continue kariye please bahut fayada hota hai us class se

[@amitabhinav]

Q20- B(27)

[@nitishkumar-me-6098]

Q20--ans-27