Original post by JodieW
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you should be able to take an appropriate root out of the denominator
Root63
Is equivalent to Root9*Root7
Is equivalent to Root9*Root7
Original post by TenOfThem
Cancel by 3
you should be able to take an appropriate root out of the denominator
you should be able to take an appropriate root out of the denominator
Well yes but I think the OP is expected to rationalise the denominator too.
Original post by Mr M
Well yes but I think the OP is expected to rationalise the denominator too.
probably
The answer is apparently root 7 over 7
Posted from TSR Mobile
Posted from TSR Mobile
Original post by JodieW
The answer is apparently root 7 over 7
Yes, that is the answer
Yeah, I don't know how to get to it.
Posted from TSR Mobile
Posted from TSR Mobile
Original post by JodieW
Yeah, I don't know how to get to it.
The advice in post 2, using the hint in post 3, followed by the advice in post 4
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