help with maths. (+REP)

[PaulMacC]

how do I do these?

[Carlsta]

Hmmmm was going to help you
But i don't have a clue whats surds are?
are you in year 11 by any chance doing A level GCSE?

[PaulMacC]

Year 10 lool.

[Carlsta]

;o stage 9 work then ;p im doing stage 8

[PaulMacC]

Eh, Higher GCSE Maths, Year 10.
Thats what my book says.
Someone help me pleaseee!

[mangle]

is yr skl registered with mymaths?

[PaulMacC]

No-idea.

[Judge Judy]

Don't you just do square root by looks of it?

[PaulMacC]

Someone is helping me on MSN

[iRapid]

first answer is 2 root 2
cba doing the rest. use a maths book .. not exactly hard tbh.