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secondary 4 | A Maths
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Hi.. Please help me with this 2 qns! Thank u so much for ur time
Date Posted: 4 years ago
Views: 268
Hi Sonia! For Q9, when x = +- 1, y = e^1 + e^-1 = e + 1/e.
The rectangle which you see in the diagram (from -1 to 1) has dimensions 2 by (e + 1/e).
The rectangle which you see in the diagram (from -1 to 1) has dimensions 2 by (e + 1/e).
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Hello.. Thank you for helping but i have a doubt.. For Q9, how do you know u can times 2(e + 1/e) ? Can we assume it is a square?
done
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Hi Sonia! Here is my version of the workings. Let me know if anything is unclear and I will do my best to explain them again!
Date Posted:
4 years ago
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