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junior college 1 | H1 Maths
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how can I solve it? the lim is "1", but how I can arrive to 1 ? what is the steps I have to do?
Date Posted: 6 years ago
Views: 449
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thx, do you have another way(without using L'Hôpital's rule)?
With my limited knowledge I’m afraid not :(
You can apply L'Hospital rule to a product?
I thought it is applied to a quotient f(x)/g(x), hence (4x-7) should be brought to the denominator and becomes (4x-7)^(-1) , before L'Hospital rule is applied?
I thought it is applied to a quotient f(x)/g(x), hence (4x-7) should be brought to the denominator and becomes (4x-7)^(-1) , before L'Hospital rule is applied?
0×∞ can always be rewritten as 0/0 or ∞/∞
Yes, and that is after you move one of them to the denominator, which i am trying to point out.
In your working you differentiated (4x-7) without bringing it to the denominator. Is that ok?
In your working you differentiated (4x-7) without bringing it to the denominator. Is that ok?
Ahh I see you’re talking abt. You're right abt L'Hopital's rule. I've uploaded a corrected solution you can go have a look. Chnsges are made below the red line
done
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Pls take note
Date Posted:
6 years ago
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