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Explain how ATP is generated by oxidative phosphorylation.

Electrons and H+ ions are donated to the electron transport chain (located in the inner mitochondrial membrane) from NADH and FADH2 (generated during glycolysis, the Krebbs cycle and the Link reaction). Thes...
KO
Answered by Katie O. • Biology tutor
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Integrate xcos(x) with respect to x

Using LATEX (Logarithms, Algebra, Trigonometry, Exponential and Complex numbers) to determine which variable is du and which is dv/dx. This is decided by using the above acronym. For example in this question...
VP
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solve the equation 2cos x=3tan x, for 0°<x<360°

We know that tan x =sin x/cos x, so we can multiply the whole equation by cos x which gives us =&gt; 2cos^2 x =3 sin x from the trig identity sin^2 (x)+ cos^2 (x)=1, we can sub in cos^2 (x)=1-sin^2(x) =&gt; ...
EG
Answered by Elizabeth G. • Maths tutor
21967 Views

Factorise x^3+3x^2-x-3

Test factors of -3 to find a root for the equation. For example, try 1, 1^3+3*1^2-1-3=0, so 1 is a root, and (x-1) is a factor. Now it's known that: (ax^2+bx+c)(x-1)=x^3+3x^2-x-3. By comparing coefficients f...
SC
Answered by Sian C. • Maths tutor
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How does the preceding direct object pronoun affect past participles in the following clause

The past participle agrees with the number and gender of the PDO with nothing added for masculine singular words, -e for feminine singular words, -s for masculine plural and -es for feminine plural E.g. Le m...
LR
Answered by Lorna R. • French tutor
2360 Views