c1

how should i do root 41 + root 29 divde root 41 - root 29
rationalising? in a c1 exam without a calculator

i know its to x top and bottom by root 41 + root 29 but im just a little confused because the number is big

70 + 2 root 1189 over 12

thanks

you did it correctly

everything is fine.

OP

Original post by Oxbridge_

you did it correctly

okay so just use the grid method to do root 41 x root 29?
ty

Reply 4

Oxbridge_

11

Original post by seconda1

okay so just use the grid method to do root 41 x root 29?
ty

I dont use grid method, but if that works for you to get to the answer then go for it :smile:

Reply 5

username3492572

OP

15

Original post by Oxbridge_

I dont use grid method, but if that works for you to get to the answer then go for it :smile:

what do you use? :smile:

Reply 6

Notnek

21

Original post by seconda1

how should i do root 41 + root 29 divde root 41 - root 29
rationalising? in a c1 exam without a calculator

i know its to x top and bottom by root 41 + root 29 but im just a little confused because the number is big

70 + 2 root 1189 over 12

thanks

Is this your first year doing C1? I'm just wondering because C1 has now been replaced with the new spec.