Hey guys, I'm really bad at maths and have to take this bridging course as I need to do one subject for my degree for the maths aspect of it. Was just wondering if anyone can help me or show me where I can get some help..
I know the answers the these, I just can't articulate it and provide proper examples, so frustrating! Here they are...
Explain in your own words why brackets need to have the highest precedence amongst all mathematical operators
Explain in your own words using everyday examples and diagrams:
a. Why adding a negative number is the same as subtracting a positive number of the same size.
b. Why subtracting a negative number is the same as adding a positive number of the same size.
c. Why multiplying a negative number by a positive number gives you a positive answer.
d. Why multiplying a negative number by a negative number gives a positive answer.
e. Why it is not possible to take the square root of a negative number.