Yee Miao Ling's answer to sun fen's Secondary 3 A Maths question.
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Assuming you get the correct factorisation in part i), this should be how it is done.
If you need answer to 3s.f. just enter square root 5 into your calculator and round to 3 s.f. :)
If you need answer to 3s.f. just enter square root 5 into your calculator and round to 3 s.f. :)
Date Posted:
7 years ago
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