Top answers

All subjects
All levels

c is a positive integer. Prove that (6c^3 + 30c) / (3c^2 +15) is an even number.

  1. We aim to factorise the numerator. This would give 6c(c^2 + 5).

  2. We then factorise the denominator. This would give 3(c^2 + 5).

  3. Since (c^2 + 5) is present in b...

OB
Answered by Oliver B. Maths tutor
8164 Views

What determines whether something is acidic or basic?

The pH of a particular substance depends on the functional groups that it has within its structure. What is a functional group? A functional group is a group of atoms and bonds within a molecule. The way ...

EA
Answered by Emily A. Chemistry tutor
15150 Views

Why choosing to study French ? Pourquoi choisir d'étudier le Français ?

La langue française est riche et complexe mais ouvre une multitude de porte. Elle conduit à la découverte non pas seulment d'un language mais aussi d'une culture et d'un pays. Have you ever visited France...

LM
2459 Views

Can you please describe why the 1882 Married Women's Property Act was important to a married woman's rights?

The law allowed married women to own and control property in their own right; a wife got the right to own, buy and sell her own property. Married women were also able to hold stock in their own names afte...

CG
Answered by Cornelia G. History tutor
4611 Views

What is Customer Service and why is it important for a business?

Customer Service is a service given to customers before, during and after purchase to a standard thats meets customer needs. An example of good customer service is offerering advice pre sales, this would ...

FF
7294 Views

We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences