The Student Room Group

transformation of function

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Original post by TeeEm
??
cannot see the attachment


here is it
Reply 21
Original post by wilson dang
here is it


difference of squares
Original post by TeeEm
difference of squares

Could you explain further??
Original post by TeeEm
difference of squares


could you explain in detail?
Reply 24
Original post by wilson dang
could you explain in detail?


a2 -b2 = (a - b)(a + b)

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