Vishwanath
Monday, February 18, 2013
22. | If 5a = 3125, then the value of 5(a - 3) is: |
|
Answer: Option A
Explanation:
5a = 3125
5a = 55
a = 5.
5(a - 3) = 5(5 - 3) = 52 = 25.
Title : Surds And Indices Q22
Description : 22. If 5 a = 3125, then the value of 5 ( a - 3) is: A. 25 B. 125 C. 625 D. 1625 Answer: Option A Explanation: 5 a = 3125 ...
Rating : 5