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A chemical called a neurotransmitter passes from one neurone to the next causing an electrical impulse.
y = ln(2x+3 / 7x^3 +1)
d/dx(2x+3 / 7x^3 + 1) by quotient rule which is(v.du/dx - u.dv/dx) / v^2 where u=2x+3 and v=7x^3 +1 gives (-27x^3 -63x^2 +2) / (7x^3 +1)^2
so d/dx(ln(2x+3 / 7x^3 +...
The phrase amphoteric describes a compound that reacts with both acids and bases.
NaOH can react with both AlCl3 and MgCl2 to give a white precipitate but the addition of exc...
Electoral systems can produce significantly different results to each other, and the chosen system prioritizes certain aspects of governance over others. Majoritarian systems (such as FPP or AV) often pro...
Here we have a function made from the product of two functions, so we canuse the product differenciation rule.
y=uv => dy/dx=udv/dx + vdu/dx
Therefore dy/dy=(x-2)^2 + 2(x-2)(x+1)
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