passwella.
Menu

WAEC Mathematics 2002 Question 31

Question 31

Indices

Simplify (21/2 × 81/2)/4

  1. A.1
  2. B.2
  3. C.4
  4. D.16
Show the answer and explanation

Answer: A (1)

Explanation

21/2 × 81/2 = √16 = 4, and 4 ÷ 4 = 1.