Top answers

What kind of mathematics do I need to know for the TSA?

The TSA does not test for advanced mathematical knowledge. You certainly do not need to have taken Further Mathematics at A-level to answer any of the mathematical questions on the TSA. For example, there wi...
SH
11930 Views

What's the difference between Portuguese from Portugal and Brazil?

The difference mainly is the slang. Brazilians speak faster with a lot of "street" words. Portuguese speak proper portuguese.
PB
3036 Views

Describe how tariff could reduce imports.

A tariff is a tax imposed on imports or exports. Tax is an expense and hence increase the price of the goods and services. As price increases, demand decreases. Consequently, suppliers are discouraged from i...
AH
Answered by Aminath H. • Economics tutor
18258 Views

How do I write a really good History essay?

It can seem pretty daunting when you sit down to write a History essay, but these tips will hopefully make it a lot easier. Planning Make sure you plan your essays before you write them. In timed conditions,...
RK
Answered by Ruby K. • History tutor
8995 Views

Factorise fully 3*a^3*b +12*a^2*b^2 + 9*a^5*b^3

To factorise 3a 3 b + 12a 2 b 2 + 9a 5 b 3 , we need to deal with like elements together.Start with the integers. The highest common factor of 3, 12, and 9 is 3. Therefore we factor out the 3 and the express...
MP
Answered by Melissa P. • Maths tutor
5288 Views