Question 4
IndicesEvaluate (1/25)−1/2 + (1/8)−2/3
- A.8
- B.10
- C.9
- D.6
Show the answer and explanation
Answer: C (9)
Explanation
(1/25)−1/2 = 251/2 = 5 and (1/8)−2/3 = 82/3 = 4. 5 + 4 = 9.
Evaluate (1/25)−1/2 + (1/8)−2/3
Answer: C (9)
(1/25)−1/2 = 251/2 = 5 and (1/8)−2/3 = 82/3 = 4. 5 + 4 = 9.