At 20:03, you made a mistake in writing the equation. Correct equation is 3k + 3 = 5, which means k= 2/3. The incorrect equation is 3k + 5 = 3 which provides k = -2/3 which is the incorrect value according to the mark scheme of May/June 2017 P-22 Q 12(iv).
@fanta.k.camara65378 ай бұрын
thank you
@koushikrajsaha51188 ай бұрын
@@fanta.k.camara6537 How was paper 1 Exam?
@fanta.k.camara65378 ай бұрын
@@koushikrajsaha5118 it was hard
@fanta.k.camara65378 ай бұрын
@@koushikrajsaha5118 it was hard’especially the log
@koushikrajsaha51188 ай бұрын
@@fanta.k.camara6537 The answer of logarithm was I think 6561. Product of r and s. I made a silly mistake in the last part of combination. I am in variant 2 so I have to sit for paper 12 and 22. For which variant do you sit For?
@GhazanMunsif16 күн бұрын
GOAT SIR, YOU ARE THE BEST. GREAT BEARD AS WELL
@Mani7974 Жыл бұрын
Sir Thankyou soo much
@rayansajid123Ай бұрын
Ok
@GhazanMunsif16 күн бұрын
DONT DISRESPECT MY SIR
@mahdinhassan7059 Жыл бұрын
SIR CAN YOU POST THE FUNCTIONS TOPICAL QUESTION?
@matildaoliver86622 жыл бұрын
Sir pls do o levels too on its functions
@rayansajid123Ай бұрын
Nope
@astoriafzia10012 жыл бұрын
Assalamualikum, at 37:02, the marking scheme is giving the answer of 1.13- how?
@IB-cq1db10 ай бұрын
👨🏽🦰
@GhazanMunsif16 күн бұрын
DO IT THEN TALK DUMBAHH
@gimmernglow72172 жыл бұрын
sir plz make a video for AS level binomial theorem of questions like these; J18/P1/Q1 , N18/P1/Q1 , N19/P1/Q1 , J20/P1/Q1 PART B. Also kindle post this video before 14 oct because we have our assessment. thank you
@rayansajid123Ай бұрын
No
@skt1fenixthelegendkid5212 жыл бұрын
bruh octnov p1 was just bruh
@Aditya-dd9wc2 жыл бұрын
IT WAS HARD!!! I LOST ALMOST 30 POINTS
@nazyhann2 жыл бұрын
what topics did they test ?
@skt1fenixthelegendkid5212 жыл бұрын
@@nazyhann Trigonometry, quadratics, vectors, circular measure, functions, integration of 1/x, kinematics, arithmetic progression, binomials indices and combinations