rules (tutor) ➗ Flashcards
1
Q
(a+b)^2
A
a^2+2ab+b^2
2
Q
(a-b)^2
A
a^2-2ab+b^2
3
Q
(a+b)(a-b)
A
a^2-b^2
4
Q
square root of a
A
a^(1/2)
5
Q
√a^x
A
a^(x/2)
6
Q
x^a * x^y
A
x^(a+y)
7
Q
x^1/2
A
√x
8
Q
x^a/b
A
(x^a)^1/b
