Factoids Flashcards
1
Q
What is Z2 x Z3 ?
A
Z5
If you are multiplying two exponent terms with the same base, you can add exponents.
2
Q
What is X6/X2?
A
X4
When dividing two terms with the same base, subtract exponents
3
Q
What is X0?
A
X0 = 1
Anything raised to the power of 0 equals 1
4
Q
What is (X2)3?
A
X6
When you raise an exponential term to an exponent, multiply the exponents
5
Q
x2-y2
A
Quadratic equation special product
= (x+y)(x-y)
6
Q
x2+2xy+y2
A
Quadratic equation special product
= (x+y)(x+y)
= (x+y)2
7
Q
x2-2xy+y2
A
Quadratic equation special product
= (x-y)(x-y)
= (x-y)2
