9th Multiplying radicals #1

9th Multiplying radicals

option+v = √

Multiplying radicals

• √a•√b = √(a•b) or √(ab)

• Example:

• √2•√3 = √6

Multiplying Radicals

• x√a•√b = x√(a•b)

• Example:

• 2√3•√5 = 2√15

Multiplying Radicals

• x√a•y√b = (x•y)√(a•b) or. xy√(ab)

• 
  

  Example:

• 2√5•7√3

• = (2•7)√(5•3)

• = 14√15

Excellent!

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