2(sin^6 θ+cos^6 θ)-3(sin^4 θ+cos^4 θ)+1=0

[@NONAME_12697.]

Good explanation

[@darshilsharma9349]

Multiply both sides by 0 🎉😂

[@leepikamalik1605]

Seriously itna bda solution and the result is zero ..... That's the beauty of maths 😂😂😂

[@drishtisingh1470]

Therefore... I'm crazy for maths

[@drishtisingh1470]

It's like a riddles

[@droshandakua]

I could🎉

[@drishtisingh1470]

It's like a Koda pahad nikla chua

[@_Ryuzaki...]

Sir ke method se inspire hokr maine apne method se solve kr diya, pta nhi kaise pr ho gya

[@learnwithmilky8315]

🎉🎉🎉 good explanation

[@SafiAbdullah-ko7lx]

Your are really a exceptional teacher . I've seen around 15 - 16 videos on this question but after watching your video now my concept has Cleared. Thankyou so much sir 🙏.

[@ManojkantSamal]

^= read as to the power *=read as square root #=read as theta Let's explain 2(sin^6#+cos^6#) Let sin#=a, cos#=b So, a^2+b^2=1 2(a^6+b^6) 2{(a^2)^3+(b^2)^3} =2{(a^2+b^2)^3-(3a^2b^2)(a^2+b^2)} =2{(1)^3-(3a^2b^2)(1)} =2{1-3a^2b^2} =2-6a^2b^2 Now 3(a^4+b^4) 3{(a^2)^2+(b^2)^2} =3{(a^2+b^2)^2-(2a^2b^2)} =3{(1)^2 - (2a^2b^2)} =3{1-2a^2b^2} =3-6a^2b^2 So, LHS will be 2-6a^2b^2 -(3-6a^2b^2)+1 =2-6a^2b^2-3+6a^2b^2+1 =2-3+1=-1+1=0=RHS (Proved )

[@Crt_Raaz]

Thank you sir❤ bhaut der se try kar rha h but aapse smjhe ma aagya 😁

[@Vishal-mq9kb]

🎉❤❤ kya samjha hai

[@disneydisney2937]

It is very helpful thankyou so much sir

[@Jyotishman12]

Thnku sir ❤

[@Chupchup-q4r]

Class 11th me bhi kam ayega mene class 10 me kari thi ab cengage ne ye sawal phir se puch liye so I am back😂😂 to the question

[@SafiAbdullah-ko7lx]

😂😂😂 fr bro.

[@scope111]

Very easy kar diya apne thanks 🎉

[@aahan9696]

Sir, in last step, if we take -2 in common of 2, then answer will be 1... How is it possible to have 2 answers?

[@dikshasingh2674]

Thankuu sir

[@rajeshchoudhary1718]

Thank u sir

[@sakshamcricket1032]

It's not thetha it's thitha

[@darshilsharma9349]

I was also annoyed by him calling theata again & again 😂😂

[@siDDyashgAming]

Thank you sir 🙏

[@sonamrai-f8x]

Kya samjhya Hai sir

[@MohitGupta-vf8hm]

Thanks sir

[@AR-dp8gu]

Sir Kasam se dhaga khol diye AAP maja hi aa gaya

[@ankt8280]

Sir itna chota solution cgl me mera -2 number pakkkke thanks a lot

[@shivensharma1277]

What tatta sir