Algebra Flashcards
0
Q
Evaluate
A
Find a numerical answer
1
Q
What is factorising?
A
Putting into a bracket or brackets
2
Q
Solve
A
Solve an equation by finding a numerical answer
3
Q
Simplify
A
Do the + - x etc and write as few letters as possible
4
Q
Variable
A
A letter
5
Q
Constant
A
A number on its own
6
Q
Co efficient
A
A number in front of a variable
7
Q
Write log,10,1000 in index form
A
10^3=1000
8
Q
Write 10^3=1000 in log form
A
Log,10,1000=3
9
Q
In log form, the base value is what?
A
The power exponent
10
Q
How to convert between index form and log form?
A
Y=b^x —> log,b,Y=x
11
Q
What formula do you use when adding logs?
A
Log,b,(xy)= log,b,x-log,b,y
