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junior college 2 | H2 Maths
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Hii!! Can u help me with this qns pls? Thanku!!
Date Posted: 2 years ago
Views: 576
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part (i)
Date Posted:
2 years ago
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note how sin(2n-1)pi is always 0, cos(2n-1)pi is always -1, sin(2n-2)pi is always 0, cos(2n-2)pi is always 1 when n is whole number
Date Posted:
2 years ago
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part ii continued
Date Posted:
2 years ago
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