Mathematics · Number Systems
In a certain number system, there are only two notations to represent numbers: Δ and β. 0 is represented by Δ and 1 by β. The subsequent numbers are represented in the following manner: 2 is represented as βΔ, 3 is represented as ββ, 4 is represented as βΔΔ, 5 is represented as βΔβ and so on. How will you represent the number 81 in this number system?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1βΔβΔΔΔβ✓
- 2βΔβΔββ
- 3βΔΔΔββ
- 4βΔΔβΔβΔ
Correct answer
βΔβΔΔΔβ
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