Mathematics 4 ESO – Unit 2 POWERS AND ROOTS extra activities

Watch the video on ” Practice Question: Powers and Roots – The 4th power” and solve:

• a)  x>0 and x¹⁶ = 625   ;   Find: x⁴
• b)  x>0 and x⁶ = 27   ;   Find: x²
• c)  x>0 and x¹² = 81   ;   Find: x³