Radicals

• Used to indicate a root

• ⁿ√x reads, x radical n or the nth root of x. It can also be written x¹ᐟⁿ

Properties

• (a/b)ˣ = aˣ / bˣ

• a⁻ˣ = 1 / aˣ

Tips

• Group terms when there re exponent expressions – 1) negatives, 2) numbers, 3) exponents with common bases