Klumpted's answer to ddiiaabb's Junior College 1 H1 Maths question.

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Klumpted
Klumpted's answer
3 answers (A Helpful Person)
1st
When in doubt see your mf26 booklet
Klumpted
Klumpted
6 years ago
I may have jumped steps but the n is the same as r and x in the formula sheet, that’s why we can equate accordingly in line 4
ddiiaabb
Ddiiaabb
6 years ago
thx : ) a lot :)