IGCSE Maths Paper 42

[shazmina]

http://papers.xtremepapers.com/CIE/Cambridge IGCSE/Mathematics (0580)/0580_s10_qp_42.pdf could u plzzz let me knw hw to solve de question no 10 part (d).... ie de sequence

 

[umair1161]

woooooow ur Ahh mazing...tnxs a billion...it was rele vry comprehensible....nd helpfl..

yeah you're welcome! (Y) good luck for your exam!

 

[umair1161]

http://papers.xtremepapers.com/CIE/Cambridge IGCSE/Mathematics (0580)/0580_s10_qp_42.pdf could u plzzz let me knw hw to solve de question no 10 part (d).... ie de sequence

this is confusing! sorry i dont know

 

[shazmina]

this is confusing! sorry i dont know

its kk here is de method....answered by sum1...

Look at the sequence:

0, 2, 5, 9, 14, ...

Each time, the difference goes up by 1.

You need to find two consecutive terms where the difference is 30. Just continue the sequence to find this value.

You could use algebra but it would be a waste of time.​

 

[lklk123]

thanks bro!

 

[lklk123]

okay this is hard. how do u solve it? here is a MATRIX .. (3,-1)(2,6) multiply by (-3,2) = (x,y) SOLVE FOR X AND Y.

 

[umair1161]

its kk here is de method....answered by sum1...

Look at the sequence:​

​

0, 2, 5, 9, 14, ...​

​

Each time, the difference goes up by 1.​

​

You need to find two consecutive terms where the difference is 30. Just continue the sequence to find this value.​

​

You could use algebra but it would be a waste of time.​

ahh alright! i tried the algebra method and got confused! thanks alot!

 

[umair1161]

okay this is hard. how do u solve it? here is a MATRIX .. (3,-1)(2,6) multiply by (-3,2) = (x,y) SOLVE FOR X AND Y.

is the (3,-1) above (2,6) ??

 

[lklk123]

Yeep its a matix you multiply and get the value of x and y!

 

[lklk123]

and one more i saw a question of like you need the value of .. for eg..

(a,b)(c,d) MULTIPLY by (2,3)(4,3) FIND a,b,c and d..

 

[umair1161]

Yeep its a matix you multiply and get the value of x and y!

is the answer: (-11,6)??

 

[lklk123]

ive got no answer man! jus saw a quest on worksheet.

 

[umair1161]

well....i got that answer....

 

[shazmina]

ahh alright! i tried the algebra method and got confused! thanks alot!

ma pleasure...

 

[shazmina]

http://papers.xtremepapers.com/CIE/Cambridge IGCSE/Mathematics (0580)/0580_w10_qp_41.pdf
could u plzzz let me knw hw to solve de question no 9 (a) 4... ie regarding sequence....

 

[HooR Muhammad]

What is the matrix for reflection in line y=-x

 

[lklk123]

What is the matrix for reflection in line y=-x

(0,-1) (-1,0)

 

[Ibtizam]

0 -1

-1 0

 

[HooR Muhammad]

thnkss

 

[HooR Muhammad]

Q 5b (i)