for 10:27 why is it 63/16 x cubed shouldn't it be just 63 cubed?
@john_smith2912510 жыл бұрын
8:03 where did the 2 go?
@prabhatbose30218 жыл бұрын
yeah?
@daudcheema37627 жыл бұрын
You only need to consider the variable 'X' in this case. Ignore any constants, Only X and powers of X are taken into consideration.
@AlexHilarious7 жыл бұрын
Daud Cheema what is meant by constant
@alxyz69265 жыл бұрын
@@AlexHilarious constant is where i have a small pepe
@antoniomoeaki95785 жыл бұрын
Thank goodnwss, i wa so confused!
@praisemadzima17147 жыл бұрын
THANKS A LOT PROF REALLY GRASPED THE CONCEPT
@anonymus62343 жыл бұрын
Love ur concept as well as ur ascent of speaking english 💐💐💐
@rajababugeddam34495 жыл бұрын
nice explanation. Thank you From India
@numberskill5 жыл бұрын
Thank you! Please subscribe!
@hollandgraves19128 жыл бұрын
thanks! I feel so good about Binomial expression after watching this video! you are SO HELPFUL!!! haha *thumbs up*
@numberskill5 жыл бұрын
Glad you find my videos helpful. Please subscribe!
@Yashpandey4679 жыл бұрын
good explanation!
@UR_Batman21Ай бұрын
After 12 yrs KZbin suggested me
@nawidabdul66049 жыл бұрын
what if its asking for the coefficient of x^4y^3
@aminghelij15392 жыл бұрын
Thank you so much you're a god. I have a math test tomorrow and this video solved all my problems😁
@abdurrehmanshaikh52544 жыл бұрын
It's some really impressive man . All really makes sense now . Love from 🇵🇰
@ValSob37 жыл бұрын
you are so much better than my teacher haha
@Sarthakkukreja9711 жыл бұрын
Really Helped me.Appreciate it :D
@daxlarsen2121 Жыл бұрын
It's really confusing the way it's written when he drops the 2 from the 2x in the denominator. Another way to look at it is you have x^18-2r * (1/2x)^r. you will divide out the (1^r/2) and multiply the x^18-2r into the numerator (leaving the x^r in the denominator). so the general term of the equation would look like 9Cr(1^r/2)(x^18-2r/x^r). The exponent principal x^a/x^b=x^a-b is applied x^18-2r-r=x^18-3r. Finally the general term of the formula is 9Cr(1^r/2)(x^18-3r) since we are trying to find the term containing x^3, we take the isolated x term and set them equal to each other, and because they are like base, we can drop the base and solve for r. X^3=X^18-3r, 3=18-3r, 15=3r, 5=r. I hope that helps some of you out. Maybe I should make a youtube video clarifying this youtube video 😂 I'm still just learning this myself.
@zaynahajjana31463 жыл бұрын
At 9:26 where did 3r come from
@johneduful17234 ай бұрын
I was thinking the same ,it should rather be -3r
@Dendro_neko3 ай бұрын
@@johneduful1723 it will come as -3r = -15 as the overall will be 18-2r-r simplified to 18-3r = 3 ... then u send the 18 to the other side making it -3r = 3-18 Which is -3r = -15 ... so the negative sign gets canceled as they are on both sides ...giving 3r = 15
@squidwardtentacles14058 жыл бұрын
This helped a lottttt thank uuuu☺️☺️☺️
@dbskforeverandever11 жыл бұрын
This helped me a lot thanks ^^
@cicizhang4798 Жыл бұрын
This was so helpful thank you!
@freeguy6227 Жыл бұрын
Where did the 2x go? Didn't get it... Yet
@narendrapanwar25337 жыл бұрын
Thanks Brother..!!!
@JungKookOfficiaI3 жыл бұрын
great video keep up the good work 💜🙏🙏
@sahid20228 жыл бұрын
Thanks
@WisaniHlungwani Жыл бұрын
GREAT STUFFS SIR❤. THERE'S THIS FRACTION (1/2x)^r YOU WROTE IT AS x^-r WHERE DOES THE DENOMINATOR [2] AFTER??
@anandpavithran75010 жыл бұрын
Impressive!!!
@allenbastian34555 жыл бұрын
🤝 🙏 thanks, cleared lot of doubts
@numberskill4 жыл бұрын
You are so welcome! We're having a free Mid-Year Exam assessment for "O" and "A" level students affected by the school closures. You can participate for free. Go to www.numberskill.com/mid-year-exam/ for more details.
@SurenderSingh-rs2ye7 жыл бұрын
u r awesome man...😍
@Legendfound-x8e Жыл бұрын
Why is 1/2x equal to X to the power of -1? Why is it not half of it?
@aritgreg6501 Жыл бұрын
Law of indices
@arthurt.92994 жыл бұрын
Helpful video :)
@numberskill4 жыл бұрын
Thanks! Glad that it is helpful. Please subscribe for more!
@DivyamBajaj9 жыл бұрын
Thanks :)
@muhammad75222 жыл бұрын
Thanks Sir means a lot
@zuba79012 жыл бұрын
thanks brother
@thandekaanelekhanyile664710 жыл бұрын
but your answer is in correct the answer suppose to be 129 for the coefficient
@EE-Spectrum2 жыл бұрын
The answer is in fact correct. The coefficient is 63/16.
@sherifahmed70612 жыл бұрын
I don't understand why the C is there
@kennylll29453 жыл бұрын
Thank u
@numberskill3 жыл бұрын
Welcome! Please subscribe!
@yashveenasookoyee53942 жыл бұрын
i love your voice and accent damn...
@rajatdube52095 жыл бұрын
Dhanyavad
@adigagodfrey22072 жыл бұрын
Improve your explanations to cater for diff learning abilities