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How do I go about writing my essay in Spanish?

When writing your essay, it is important to think about the structure so that it reads well, as well as making sure the language and grammar is accurate. Start your essay by introducing the topic and lett...

CF
Answered by Christina F. Spanish tutor
6176 Views

Find the derivative and following function and hence find the value of coordinates for when the function is at a stationary point:

y = exx2 + ex   : The derivative can be found using the chain rule. (A reminder of the chain rule: if y is a product of two funct...

MC
Answered by Michael C. Maths tutor
3782 Views

An enzyme catalyses only one reaction. Explain why.

Enzyme has a specific active site. Only one substrate will fit the active site.

AM
Answered by Amy M. Biology tutor
7990 Views

What is the trend in ionization energy across period 3 in the periodic table?

Ionization energy generally increases across period 3 because the nuclear charge increases but the shielding of the outer electrons remains relatively the same. This means that the electrostatic force of ...

TA
Answered by Tamara A. Chemistry tutor
133650 Views

Why does exp(x+y) NOT equal exp(x)+exp(y)? [A-level Maths and Further Maths common mistake]

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