Mathematics 3 ESO – Unit 2 POWERS AND ROOTS page 19 activity 49

Watch the video on “Roots and Powers” and answer:

Watch the video on “Roots and Powers” and answer:

  • a)  What is the relation between roots and powers?
  • b)  Write as a power:
    • I)  3√12     (“cube root of 12”)
    • II)  4√5     (“4th root of 5”)
  • c)  Write as a power:
    • I)  (4√5)3     (“4th root of 5, all to the power of 3”)
    • II)  (√7)4     (“square root of 7, all to the power of 4”)