Mathematics: Post your doubts here!

[eliyeap]

what is low a

80-85?

 

[Farhad221]

what is low a

Around 81 82 percentile

 

[psychiatrist]

80-85?

Ok

 

[Farhad221]

Welcome. And yeah progress is painfully slow and torturing.

I feel ya, same here but your work is seems pretty clean compared to mine. I am almost done only 2014 and 15 papers to do then im done What about you.

 

[Farhad221]

Which components are you taking tis sesion.

Welcome. And yeah progress is painfully slow and torturing.

 

[eliyeap]

Which components are you taking tis sesion.

Still have a lot more of papers to work through. Taking paper 3 and 5, next week.

 

[Farhad221]

Still have a lot more of papers to work through. Taking paper 3 and 5, next week.

I am doing 3 and 4. good lick

 

[Josh1996]

Hey guys , can you help me solve this question?
Thank you in advance
Please reply ASAP

 

[eliyeap]

I am doing 3 and 4. good lick

Good luck to you too.

 

[awesomaholic101]

The last subquestion, why are they taking the -ve root of x-3/2 in the ms?
9709/01/o/n/07

 

[Saad the Paki]

Q2 part (i) please

 

[The Sarcastic Retard]

The last subquestion, why are they taking the -ve root of x-3/2 in the ms?
9709/01/o/n/07

The domain is responsible for it.
if domain is x < vertex then -ve sign and viceversa

 

[awesomaholic101]

The domain is responsible for it.
if domain is x < vertex then -ve sign and viceversa

Ohh ok ty

 

[The Sarcastic Retard]

Q2 part (i) please

Here :~

 

[awesomaholic101]

Q4. ii) I got that step ... How does that become 3a=8d

 

[The Sarcastic Retard]

Q4. ii) I got that step ... How does that become 3a=8d

Solve the equation:
a^2 + 8ad + 16d^2 = a^2 + 14ad
6a = 16d
3a = 8d

 

[The Sarcastic Retard]

Q4. ii) I got that step ... How does that become 3a=8d

Solve the equation:
a^2 + 8ad + 16d^2 = a^2 + 14ad
6a = 16d
3a = 8d

 

[awesomaholic101]

Solve the equation:
a^2 + 8ad + 16d^2 = a^2 + 14ad
6a = 16d
3a = 8d

right .. Dumb question sorry .. I guess i forgot to cancel out the d's

 

[The Sarcastic Retard]

right .. Dumb question sorry .. I guess i forgot to cancel out the d's

There are so many silly mistakes done in P1 which can create a loss of about at least 6 marks of me in paper Plus I never worked smooth with S1.... Hope so I get a B in this exams... Pray for me. Please...

 

[Saad the Paki]

Q2 again.....