InterviewSolution
Saved Bookmarks
| 1. |
If 22a + 3 ÷ 16 = 2a + 1, then find the value of a.1. 32. 43. 24. 1 |
|
Answer» Correct Answer - Option 3 : 2 Given: 22a + 3 ÷ 64 = 2a + 1 Concept: Ax ÷ Ay = Ax – y If Bp = Bq, then p = q Calculation: 22a + 3 ÷ 16 = 2a + 1 ⇒ 22a + 3 ÷ 24 = 2a + 1 ⇒ 22a + 3 – 4 = 2a + 1 ⇒ 22a – 1 = 2a + 1 Now, Bp = Bq ⇒ 2a – 1 = a + 1 ⇒ a = 2 ∴ The value of a is 2. |
|