Top answers

Can you explain what a logarithm is?

We can think of taking the logarithm base a of a number b (log a b) as "the number of times we need to multiply a by itself to get b". So for example, log 2 16 = 4, since we need to multiply 2 by i...
DH
Answered by Daniel H. • Maths tutor
3612 Views

How can a comparative sentence be expressed in Latin?

One of the more common ways of expressing comparison in Latin is to use quam + a noun in the same case as the noun which it is being compared to. For example, in the sentence ‘ lupus est fortior quam canis’ ...
AL
Answered by Alice L. • Latin tutor
4527 Views

Outline the process that occurs when an action potential arrives at a presynaptic neuron for the transmission to the postsynaptic neuron.

An action potential arrives at the presynaptic membrane of the pre-synaptic neuron causing the calcium ion channels to open. This opening causes vesicles filled with neurotransmitter to fuse with the pre-syn...
AB
Answered by Amy B. • Biology tutor
5871 Views

What is the difference between the use of SER and ESTAR?

· Ser is used in a simple way, to talk about WHAT something is (permanent state). To describe characteristics that are an essential part of the thing we’re talking about. · Estar is used to talk about HOW so...
EA
Answered by Elizabeth A. • Spanish tutor
2215 Views

Solve the inequality |x - 2sqrt(2)| > |x - 4sqrt(2)|.

This problem can be solved by squaring both sides of the inequality, as this removes the modulus from the problem. Modulus or | | means that a term can take positive and negative values, which could also be ...
JA
Answered by Jade A. • Maths tutor
3782 Views