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Foydalanuvchi 20leunge sharhladi
This is a long post, so I've italicized questions and bolded answers. Let me know if there are any mistakes. The first thing to realize is that we are dealing with finite arithmetic series, that is...
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Foydalanuvchi 20leunge sharhladi
Here's how I see it. Let x represent the time Rob intended to spend on the project. However, he spent 100% of that times AND 25% more, so 125% of the planned time. So the time Rob actually spent wa...
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Foydalanuvchi 20leunge sharhladi
RowanH: In general, |x|+|y| ≠ |x+y|. Consider x = 1, y = -1. |x|+|y| = 2 |x+y| = 0. So. |x|+|y| ≠ |x+y| because 2 ≠ 0. zineb.aj: I'm not sure why you wouldn't want to remove the absolute value sym...
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Foydalanuvchi 20leunge sharhladi
First, solve x^2=a^2. Take the plus and minus square root of both sides. The negative root is needed because when that is squared on both sides, you still get back the original equation. ==> x=a, x...
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Foydalanuvchi 20leunge sharhladi
All four solutions: x=2, x=3, x=((-1+sqrt(17))/2), x=((-1-sqrt(17))/2). You have to solve for 3x-5=((x-1)^2) and 3x-5= - ((x-1)^2) because of the absolute value sign on the 3x-5. Plugging in the so...
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Foydalanuvchi 20leunge sharhladi
Just looking at the partial derivative with respect to x, I believe the chain rule is being applied to Q, and then to R along with the product rule. The chain rule is being used because z is itself...
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Foydalanuvchi 20leunge sharhladi
What I did was I skipped this part and continued learning until I finished the combinatorics section from Precalculus. Then, I went back and learned it. It's not exactly a recurring topic throughou...
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Foydalanuvchi 20leunge sharhladi
If you know the mass of water lost, you can calculate using stoichiometry the moles of water. Oxygen has a molar mass of 16.00 grams per mole (g/mol) and hydrogen has a molar mass of 1.01 g/mol. In...
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Foydalanuvchi 20leunge sharhladi
Nitrogen has 5 valence electrons, so NH3 will have 8 valence electrons total.
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Foydalanuvchi 20leunge sharhladi
Can the new content for physics for India be found in the general physics subject as well?
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Faollik ko’lami 101
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Oxirgi harakat
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hamjamiyati bilan birga
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Oqiyabdi 0 foydalanuvchii
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O’qiyotganlarni 1 foydalanuvchi
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Ovozlar 33
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Obunalar 33
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Faollik ko’lami 101
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Oxirgi harakat
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hamjamiyati bilan birga
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Oqiyabdi 0 foydalanuvchii
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O’qiyotganlarni 1 foydalanuvchi
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Ovozlar 33
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Obunalar 33